| 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 | $20.96 | 7.417% | $22.5146 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $170.59 | 8.520% | $185.1243 | $185.12 | $185.10 | $185.10 |
| Purchase #3 | $129.99 | 4.544% | $135.8967 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $110.89 | 8.491% | $120.3057 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $235.63 | 10.255% | $259.7939 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $92.90 | 4.369% | $96.9588 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $179.97 | 12.571% | $202.594 | $202.59 | $202.60 | $202.60 |
| 7 purchase totals = | $940.93 | $1,023.1880 | $1,023.18 | $1,023.15 | $1,023.20 | |