| 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 | $70.36 | 5.693% | $74.3656 | $74.37 | $74.35 | $74.40 |
| Purchase #2 | $116.97 | 11.236% | $130.1127 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $243.72 | 4.801% | $255.421 | $255.42 | $255.40 | $255.40 |
| Purchase #4 | $42.53 | 8.468% | $46.1314 | $46.13 | $46.15 | $46.10 |
| Purchase #5 | $37.48 | 4.353% | $39.1115 | $39.11 | $39.10 | $39.10 |
| Purchase #6 | $60.58 | 9.288% | $66.2067 | $66.21 | $66.20 | $66.20 |
| Purchase #7 | $174.63 | 11.232% | $194.2444 | $194.24 | $194.25 | $194.20 |
| 7 purchase totals = | $746.27 | $805.5933 | $805.59 | $805.55 | $805.50 | |