| 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 | $35.32 | 10.491% | $39.0254 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $72.88 | 10.121% | $80.2562 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $184.75 | 12.679% | $208.1745 | $208.17 | $208.15 | $208.20 |
| Purchase #4 | $220.80 | 8.838% | $240.3143 | $240.31 | $240.30 | $240.30 |
| Purchase #5 | $31.90 | 9.839% | $35.0386 | $35.04 | $35.05 | $35.00 |
| Purchase #6 | $152.85 | 11.321% | $170.1541 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $122.74 | 12.744% | $138.382 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $821.24 | $911.3451 | $911.34 | $911.35 | $911.40 | |