| 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 | $12.96 | 8.757% | $14.0949 | $14.09 | $14.10 | $14.10 |
| Purchase #2 | $98.56 | 9.790% | $108.209 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $80.49 | 13.466% | $91.3288 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $154.35 | 13.332% | $174.9279 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $118.29 | 13.577% | $134.3502 | $134.35 | $134.35 | $134.40 |
| Purchase #6 | $85.52 | 3.849% | $88.8117 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $61.48 | 7.615% | $66.1617 | $66.16 | $66.15 | $66.20 |
| 7 purchase totals = | $611.65 | $677.8842 | $677.88 | $677.90 | $677.90 | |