| 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 | $163.37 | 8.545% | $177.33 | $177.33 | $177.35 | $177.30 |
| Purchase #2 | $42.83 | 10.138% | $47.1721 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $38.55 | 6.586% | $41.0889 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $224.75 | 6.109% | $238.48 | $238.48 | $238.50 | $238.50 |
| Purchase #5 | $45.36 | 6.104% | $48.1288 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $34.34 | 7.465% | $36.9035 | $36.90 | $36.90 | $36.90 |
| Purchase #7 | $53.95 | 5.670% | $57.009 | $57.01 | $57.00 | $57.00 |
| 7 purchase totals = | $603.15 | $646.1123 | $646.11 | $646.15 | $646.10 | |