| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.85 | 5.607% | $190.9903 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $90.83 | 11.169% | $100.9748 | $100.97 | $100.95 | $101.00 |
| Purchase #3 | $178.85 | 12.346% | $200.9308 | $200.93 | $200.95 | $200.90 |
| Purchase #4 | $197.73 | 11.301% | $220.0755 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $100.54 | 12.819% | $113.4282 | $113.43 | $113.45 | $113.40 |
| Purchase #6 | $250.32 | 6.725% | $267.154 | $267.15 | $267.15 | $267.20 |
| Purchase #7 | $202.77 | 11.270% | $225.6222 | $225.62 | $225.60 | $225.60 |
| 7 purchase totals = | $1,201.89 | $1,319.1758 | $1,319.17 | $1,319.20 | $1,319.20 | |