| 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 | $13.55 | 6.501% | $14.4309 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $138.28 | 13.677% | $157.1926 | $157.19 | $157.20 | $157.20 |
| Purchase #3 | $164.51 | 4.625% | $172.1186 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $27.70 | 6.844% | $29.5958 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $11.86 | 12.256% | $13.3136 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $247.46 | 11.261% | $275.3265 | $275.33 | $275.35 | $275.30 |
| Purchase #7 | $98.80 | 12.268% | $110.9208 | $110.92 | $110.90 | $110.90 |
| 7 purchase totals = | $702.16 | $772.8988 | $772.90 | $772.90 | $772.80 | |