| 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 | $188.34 | 12.788% | $212.4249 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $14.44 | 11.586% | $16.113 | $16.11 | $16.10 | $16.10 |
| Purchase #3 | $121.84 | 7.623% | $131.1279 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $62.38 | 12.750% | $70.3335 | $70.33 | $70.35 | $70.30 |
| Purchase #5 | $191.66 | 9.775% | $210.3948 | $210.39 | $210.40 | $210.40 |
| Purchase #6 | $119.27 | 3.184% | $123.0676 | $123.07 | $123.05 | $123.10 |
| Purchase #7 | $76.36 | 8.832% | $83.1041 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $774.29 | $846.5658 | $846.55 | $846.55 | $846.50 | |