| 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 | $103.33 | 8.309% | $111.9157 | $111.92 | $111.90 | $111.90 |
| Purchase #2 | $37.72 | 4.250% | $39.3231 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $110.92 | 13.869% | $126.3035 | $126.30 | $126.30 | $126.30 |
| Purchase #4 | $114.52 | 13.137% | $129.5645 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $101.62 | 13.608% | $115.4484 | $115.45 | $115.45 | $115.40 |
| Purchase #6 | $88.73 | 8.326% | $96.1177 | $96.12 | $96.10 | $96.10 |
| Purchase #7 | $96.99 | 8.505% | $105.239 | $105.24 | $105.25 | $105.20 |
| 7 purchase totals = | $653.83 | $723.9119 | $723.91 | $723.85 | $723.80 | |