| 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 | $108.49 | 6.459% | $115.4974 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $232.71 | 7.866% | $251.015 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $188.53 | 3.403% | $194.9457 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $102.62 | 12.182% | $115.1212 | $115.12 | $115.10 | $115.10 |
| Purchase #5 | $203.93 | 3.854% | $211.7895 | $211.79 | $211.80 | $211.80 |
| Purchase #6 | $41.33 | 4.638% | $43.2469 | $43.25 | $43.25 | $43.20 |
| Purchase #7 | $87.64 | 3.632% | $90.8231 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $965.25 | $1,022.4388 | $1,022.45 | $1,022.40 | $1,022.30 | |