| 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 | $32.40 | 13.481% | $36.7678 | $36.77 | $36.75 | $36.80 |
| Purchase #2 | $225.60 | 12.476% | $253.7459 | $253.75 | $253.75 | $253.70 |
| Purchase #3 | $237.39 | 12.397% | $266.8192 | $266.82 | $266.80 | $266.80 |
| Purchase #4 | $122.42 | 4.687% | $128.1578 | $128.16 | $128.15 | $128.20 |
| Purchase #5 | $194.79 | 9.631% | $213.5502 | $213.55 | $213.55 | $213.60 |
| Purchase #6 | $60.32 | 7.265% | $64.7022 | $64.70 | $64.70 | $64.70 |
| Purchase #7 | $143.59 | 6.111% | $152.3648 | $152.36 | $152.35 | $152.40 |
| 7 purchase totals = | $1,016.51 | $1,116.1079 | $1,116.11 | $1,116.05 | $1,116.20 | |