| 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 | $201.33 | 4.284% | $209.955 | $209.96 | $209.95 | $210.00 |
| Purchase #2 | $6.81 | 10.688% | $7.5379 | $7.54 | $7.55 | $7.50 |
| Purchase #3 | $6.83 | 5.700% | $7.2193 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $34.46 | 12.773% | $38.8616 | $38.86 | $38.85 | $38.90 |
| Purchase #5 | $193.35 | 9.252% | $211.2387 | $211.24 | $211.25 | $211.20 |
| Purchase #6 | $41.90 | 11.335% | $46.6494 | $46.65 | $46.65 | $46.60 |
| Purchase #7 | $141.72 | 5.564% | $149.6053 | $149.61 | $149.60 | $149.60 |
| 7 purchase totals = | $626.40 | $671.0672 | $671.08 | $671.05 | $671.00 | |