| 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 | $101.39 | 9.413% | $110.9338 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $58.75 | 9.743% | $64.474 | $64.47 | $64.45 | $64.50 |
| Purchase #3 | $143.74 | 4.554% | $150.2859 | $150.29 | $150.30 | $150.30 |
| Purchase #4 | $188.43 | 11.365% | $209.8451 | $209.85 | $209.85 | $209.80 |
| Purchase #5 | $114.40 | 4.118% | $119.111 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $205.80 | 6.329% | $218.8251 | $218.83 | $218.85 | $218.80 |
| Purchase #7 | $243.84 | 6.311% | $259.2287 | $259.23 | $259.25 | $259.20 |
| 7 purchase totals = | $1,056.35 | $1,132.7036 | $1,132.71 | $1,132.75 | $1,132.60 | |