| 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 | $28.71 | 9.292% | $31.3777 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $98.64 | 12.242% | $110.7155 | $110.72 | $110.70 | $110.70 |
| Purchase #3 | $151.84 | 4.258% | $158.3053 | $158.31 | $158.30 | $158.30 |
| Purchase #4 | $148.74 | 3.165% | $153.4476 | $153.45 | $153.45 | $153.40 |
| Purchase #5 | $169.44 | 4.108% | $176.4006 | $176.40 | $176.40 | $176.40 |
| Purchase #6 | $244.42 | 5.642% | $258.2102 | $258.21 | $258.20 | $258.20 |
| Purchase #7 | $203.54 | 11.252% | $226.4423 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $1,045.33 | $1,114.8992 | $1,114.91 | $1,114.90 | $1,114.80 | |