| 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 | $193.63 | 8.286% | $209.6742 | $209.67 | $209.65 | $209.70 |
| Purchase #2 | $47.33 | 4.635% | $49.5237 | $49.52 | $49.50 | $49.50 |
| Purchase #3 | $128.92 | 3.563% | $133.5134 | $133.51 | $133.50 | $133.50 |
| Purchase #4 | $28.30 | 9.766% | $31.0638 | $31.06 | $31.05 | $31.10 |
| Purchase #5 | $22.91 | 9.615% | $25.1128 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $21.68 | 10.614% | $23.9811 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $247.85 | 3.166% | $255.6969 | $255.70 | $255.70 | $255.70 |
| 7 purchase totals = | $690.62 | $728.5659 | $728.55 | $728.50 | $728.60 | |