| 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 | $14.42 | 7.837% | $15.5501 | $15.55 | $15.55 | $15.60 |
| Purchase #2 | $182.44 | 13.650% | $207.3431 | $207.34 | $207.35 | $207.30 |
| Purchase #3 | $38.53 | 11.381% | $42.9151 | $42.92 | $42.90 | $42.90 |
| Purchase #4 | $230.53 | 5.628% | $243.5042 | $243.50 | $243.50 | $243.50 |
| Purchase #5 | $166.38 | 8.552% | $180.6088 | $180.61 | $180.60 | $180.60 |
| Purchase #6 | $135.64 | 13.376% | $153.7832 | $153.78 | $153.80 | $153.80 |
| Purchase #7 | $131.50 | 8.116% | $142.1725 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $899.44 | $985.8770 | $985.87 | $985.85 | $985.90 | |