| 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 | $210.99 | 9.187% | $230.3737 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $194.32 | 3.361% | $200.8511 | $200.85 | $200.85 | $200.90 |
| Purchase #3 | $19.51 | 11.870% | $21.8258 | $21.83 | $21.85 | $21.80 |
| Purchase #4 | $5.33 | 9.197% | $5.8202 | $5.82 | $5.80 | $5.80 |
| Purchase #5 | $225.70 | 3.143% | $232.7938 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $177.31 | 5.117% | $186.383 | $186.38 | $186.40 | $186.40 |
| Purchase #7 | $77.51 | 7.541% | $83.355 | $83.36 | $83.35 | $83.40 |
| 7 purchase totals = | $910.67 | $961.4026 | $961.40 | $961.40 | $961.50 | |