| 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 | $7.49 | 7.111% | $8.0226 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $76.65 | 3.430% | $79.2791 | $79.28 | $79.30 | $79.30 |
| Purchase #3 | $212.26 | 5.418% | $223.7602 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $80.44 | 11.765% | $89.9038 | $89.90 | $89.90 | $89.90 |
| Purchase #5 | $22.74 | 12.516% | $25.5861 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $40.90 | 9.789% | $44.9037 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $127.29 | 3.473% | $131.7108 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $567.77 | $603.1663 | $603.16 | $603.15 | $603.20 | |