| 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 | $64.90 | 6.522% | $69.1328 | $69.13 | $69.15 | $69.10 |
| Purchase #2 | $38.39 | 12.708% | $43.2686 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $77.82 | 12.597% | $87.623 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $135.69 | 5.192% | $142.735 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $106.58 | 4.108% | $110.9583 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $21.32 | 3.416% | $22.0483 | $22.05 | $22.05 | $22.00 |
| Purchase #7 | $31.60 | 3.284% | $32.6377 | $32.64 | $32.65 | $32.60 |
| 7 purchase totals = | $476.30 | $508.4037 | $508.41 | $508.40 | $508.30 | |