| 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 | $80.85 | 12.720% | $91.1341 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $34.37 | 7.231% | $36.8553 | $36.86 | $36.85 | $36.90 |
| Purchase #3 | $182.51 | 8.393% | $197.8281 | $197.83 | $197.85 | $197.80 |
| Purchase #4 | $41.50 | 5.267% | $43.6858 | $43.69 | $43.70 | $43.70 |
| Purchase #5 | $190.60 | 7.409% | $204.7216 | $204.72 | $204.70 | $204.70 |
| Purchase #6 | $115.69 | 12.149% | $129.7452 | $129.75 | $129.75 | $129.70 |
| Purchase #7 | $210.86 | 8.134% | $228.0114 | $228.01 | $228.00 | $228.00 |
| 7 purchase totals = | $856.38 | $931.9815 | $931.99 | $932.00 | $931.90 | |