| 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 | $168.48 | 7.365% | $180.8886 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $56.72 | 6.568% | $60.4454 | $60.45 | $60.45 | $60.40 |
| Purchase #3 | $208.65 | 6.424% | $222.0537 | $222.05 | $222.05 | $222.10 |
| Purchase #4 | $197.40 | 12.402% | $221.8815 | $221.88 | $221.90 | $221.90 |
| Purchase #5 | $187.42 | 7.669% | $201.7932 | $201.79 | $201.80 | $201.80 |
| Purchase #6 | $220.85 | 13.796% | $251.3185 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $124.60 | 8.381% | $135.0427 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $1,164.12 | $1,273.4236 | $1,273.42 | $1,273.45 | $1,273.40 | |