| 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 | $36.94 | 4.457% | $38.5864 | $38.59 | $38.60 | $38.60 |
| Purchase #2 | $91.29 | 6.385% | $97.1189 | $97.12 | $97.10 | $97.10 |
| Purchase #3 | $27.93 | 4.336% | $29.141 | $29.14 | $29.15 | $29.10 |
| Purchase #4 | $11.26 | 9.846% | $12.3687 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $92.31 | 11.561% | $102.982 | $102.98 | $103.00 | $103.00 |
| Purchase #6 | $51.26 | 7.192% | $54.9466 | $54.95 | $54.95 | $54.90 |
| Purchase #7 | $144.71 | 7.532% | $155.6096 | $155.61 | $155.60 | $155.60 |
| 7 purchase totals = | $455.70 | $490.7532 | $490.76 | $490.75 | $490.70 | |