| 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 | $85.98 | 5.558% | $90.7588 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $28.93 | 7.531% | $31.1087 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $210.71 | 9.314% | $230.3355 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $142.64 | 13.141% | $161.3843 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $89.29 | 7.412% | $95.9082 | $95.91 | $95.90 | $95.90 |
| Purchase #6 | $22.75 | 12.389% | $25.5685 | $25.57 | $25.55 | $25.60 |
| Purchase #7 | $228.35 | 4.278% | $238.1188 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $808.65 | $873.1828 | $873.19 | $873.15 | $873.20 | |