| 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 | $201.57 | 9.778% | $221.2795 | $221.28 | $221.30 | $221.30 |
| Purchase #2 | $40.48 | 6.132% | $42.9622 | $42.96 | $42.95 | $43.00 |
| Purchase #3 | $22.83 | 9.796% | $25.0664 | $25.07 | $25.05 | $25.10 |
| Purchase #4 | $126.65 | 7.304% | $135.9005 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $214.50 | 7.564% | $230.7248 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $177.27 | 11.232% | $197.181 | $197.18 | $197.20 | $197.20 |
| Purchase #7 | $243.80 | 4.872% | $255.6779 | $255.68 | $255.70 | $255.70 |
| 7 purchase totals = | $1,027.10 | $1,108.7923 | $1,108.79 | $1,108.80 | $1,108.90 | |