| 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 | $8.49 | 13.311% | $9.6201 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $128.62 | 4.364% | $134.233 | $134.23 | $134.25 | $134.20 |
| Purchase #3 | $160.29 | 5.434% | $169.0002 | $169.00 | $169.00 | $169.00 |
| Purchase #4 | $115.65 | 5.808% | $122.367 | $122.37 | $122.35 | $122.40 |
| Purchase #5 | $159.73 | 5.743% | $168.9033 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $210.55 | 8.395% | $228.2257 | $228.23 | $228.25 | $228.20 |
| Purchase #7 | $72.61 | 10.611% | $80.3146 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $855.94 | $912.6639 | $912.66 | $912.65 | $912.60 | |