| 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 | $16.36 | 13.642% | $18.5918 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $29.67 | 6.678% | $31.6514 | $31.65 | $31.65 | $31.70 |
| Purchase #3 | $133.53 | 13.550% | $151.6233 | $151.62 | $151.60 | $151.60 |
| Purchase #4 | $21.39 | 4.449% | $22.3416 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $156.98 | 7.723% | $169.1036 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $140.82 | 5.216% | $148.1652 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $57.58 | 9.740% | $63.1883 | $63.19 | $63.20 | $63.20 |
| 7 purchase totals = | $556.33 | $604.6652 | $604.66 | $604.65 | $604.70 | |