| 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 | $94.51 | 5.346% | $99.5625 | $99.56 | $99.55 | $99.60 |
| Purchase #2 | $144.61 | 9.411% | $158.2192 | $158.22 | $158.20 | $158.20 |
| Purchase #3 | $120.56 | 7.579% | $129.6972 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $116.70 | 10.195% | $128.5976 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $109.56 | 11.128% | $121.7518 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $11.59 | 10.364% | $12.7912 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $149.49 | 4.301% | $155.9196 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $747.02 | $806.5391 | $806.54 | $806.50 | $806.60 | |