| 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 | $45.79 | 8.152% | $49.5228 | $49.52 | $49.50 | $49.50 |
| Purchase #2 | $29.65 | 8.281% | $32.1053 | $32.11 | $32.10 | $32.10 |
| Purchase #3 | $36.66 | 7.344% | $39.3523 | $39.35 | $39.35 | $39.40 |
| Purchase #4 | $27.58 | 4.192% | $28.7362 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $107.26 | 5.344% | $112.992 | $112.99 | $113.00 | $113.00 |
| Purchase #6 | $120.86 | 13.392% | $137.0456 | $137.05 | $137.05 | $137.00 |
| Purchase #7 | $7.54 | 7.786% | $8.1271 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $375.34 | $407.8813 | $407.89 | $407.90 | $407.80 | |