| 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 | $99.75 | 10.603% | $110.3265 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $172.74 | 8.676% | $187.7269 | $187.73 | $187.75 | $187.70 |
| Purchase #3 | $16.57 | 6.130% | $17.5857 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $24.30 | 13.507% | $27.5822 | $27.58 | $27.60 | $27.60 |
| Purchase #5 | $6.69 | 6.384% | $7.1171 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $189.86 | 9.267% | $207.4543 | $207.45 | $207.45 | $207.50 |
| Purchase #7 | $79.39 | 7.393% | $85.2593 | $85.26 | $85.25 | $85.30 |
| 7 purchase totals = | $589.30 | $643.0520 | $643.06 | $643.10 | $643.10 | |