| 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 | $24.99 | 9.417% | $27.3433 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $241.98 | 7.236% | $259.4897 | $259.49 | $259.50 | $259.50 |
| Purchase #3 | $62.42 | 6.720% | $66.6146 | $66.61 | $66.60 | $66.60 |
| Purchase #4 | $38.71 | 3.874% | $40.2096 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $57.41 | 11.766% | $64.1649 | $64.16 | $64.15 | $64.20 |
| Purchase #6 | $82.71 | 13.384% | $93.7799 | $93.78 | $93.80 | $93.80 |
| Purchase #7 | $112.45 | 8.320% | $121.8058 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $620.67 | $673.4078 | $673.40 | $673.40 | $673.40 | |