| 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 | $191.96 | 5.258% | $202.0533 | $202.05 | $202.05 | $202.10 |
| Purchase #2 | $215.57 | 10.673% | $238.5778 | $238.58 | $238.60 | $238.60 |
| Purchase #3 | $108.88 | 7.450% | $116.9916 | $116.99 | $117.00 | $117.00 |
| Purchase #4 | $193.80 | 11.518% | $216.1219 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $94.90 | 3.580% | $98.2974 | $98.30 | $98.30 | $98.30 |
| Purchase #6 | $43.43 | 12.209% | $48.7324 | $48.73 | $48.75 | $48.70 |
| Purchase #7 | $158.47 | 7.139% | $169.7832 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $1,007.01 | $1,090.5576 | $1,090.55 | $1,090.60 | $1,090.60 | |