| 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 | $8.74 | 13.626% | $9.9309 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $77.96 | 13.322% | $88.3458 | $88.35 | $88.35 | $88.30 |
| Purchase #3 | $144.38 | 5.550% | $152.3931 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $19.89 | 13.276% | $22.5306 | $22.53 | $22.55 | $22.50 |
| Purchase #5 | $155.59 | 10.325% | $171.6547 | $171.65 | $171.65 | $171.70 |
| Purchase #6 | $193.49 | 12.804% | $218.2645 | $218.26 | $218.25 | $218.30 |
| Purchase #7 | $35.80 | 12.308% | $40.2063 | $40.21 | $40.20 | $40.20 |
| 7 purchase totals = | $635.85 | $703.3259 | $703.32 | $703.35 | $703.30 | |