| 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 | $81.53 | 11.199% | $90.6605 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $142.55 | 13.392% | $161.6403 | $161.64 | $161.65 | $161.60 |
| Purchase #3 | $39.25 | 6.850% | $41.9386 | $41.94 | $41.95 | $41.90 |
| Purchase #4 | $201.85 | 11.147% | $224.3502 | $224.35 | $224.35 | $224.40 |
| Purchase #5 | $235.70 | 11.874% | $263.687 | $263.69 | $263.70 | $263.70 |
| Purchase #6 | $84.59 | 7.652% | $91.0628 | $91.06 | $91.05 | $91.10 |
| Purchase #7 | $80.57 | 8.578% | $87.4813 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $866.04 | $960.8207 | $960.82 | $960.85 | $960.90 | |