| 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 | $148.74 | 8.801% | $161.8306 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $150.53 | 9.761% | $165.2232 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $101.38 | 11.105% | $112.6382 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $145.67 | 9.639% | $159.7111 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $24.56 | 11.444% | $27.3706 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $231.29 | 10.152% | $254.7706 | $254.77 | $254.75 | $254.80 |
| Purchase #7 | $187.73 | 10.416% | $207.284 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $989.90 | $1,088.8283 | $1,088.82 | $1,088.80 | $1,088.80 | |