| 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 | $195.81 | 7.357% | $210.2157 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $35.56 | 6.438% | $37.8494 | $37.85 | $37.85 | $37.80 |
| Purchase #3 | $111.78 | 11.179% | $124.2759 | $124.28 | $124.30 | $124.30 |
| Purchase #4 | $143.72 | 9.331% | $157.1305 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $178.82 | 13.147% | $202.3295 | $202.33 | $202.35 | $202.30 |
| Purchase #6 | $144.31 | 8.625% | $156.7567 | $156.76 | $156.75 | $156.80 |
| Purchase #7 | $210.80 | 7.269% | $226.1231 | $226.12 | $226.10 | $226.10 |
| 7 purchase totals = | $1,020.80 | $1,114.6808 | $1,114.69 | $1,114.70 | $1,114.60 | |