| 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 | $42.74 | 11.233% | $47.541 | $47.54 | $47.55 | $47.50 |
| Purchase #2 | $33.30 | 12.675% | $37.5208 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $142.34 | 13.797% | $161.9786 | $161.98 | $162.00 | $162.00 |
| Purchase #4 | $41.83 | 10.666% | $46.2916 | $46.29 | $46.30 | $46.30 |
| Purchase #5 | $90.35 | 3.376% | $93.4002 | $93.40 | $93.40 | $93.40 |
| Purchase #6 | $14.79 | 3.138% | $15.2541 | $15.25 | $15.25 | $15.30 |
| Purchase #7 | $22.90 | 9.710% | $25.1236 | $25.12 | $25.10 | $25.10 |
| 7 purchase totals = | $388.25 | $427.1099 | $427.10 | $427.10 | $427.10 | |