| 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 | $225.42 | 6.784% | $240.7125 | $240.71 | $240.70 | $240.70 |
| Purchase #2 | $38.56 | 11.771% | $43.0989 | $43.10 | $43.10 | $43.10 |
| Purchase #3 | $7.52 | 6.658% | $8.0207 | $8.02 | $8.00 | $8.00 |
| Purchase #4 | $119.86 | 11.235% | $133.3263 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $170.48 | 8.847% | $185.5624 | $185.56 | $185.55 | $185.60 |
| Purchase #6 | $60.88 | 6.205% | $64.6576 | $64.66 | $64.65 | $64.70 |
| Purchase #7 | $9.43 | 11.458% | $10.5105 | $10.51 | $10.50 | $10.50 |
| 7 purchase totals = | $632.15 | $685.8889 | $685.89 | $685.85 | $685.90 | |