| 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 | $102.29 | 6.404% | $108.8407 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $53.39 | 3.707% | $55.3692 | $55.37 | $55.35 | $55.40 |
| Purchase #3 | $128.60 | 3.151% | $132.6522 | $132.65 | $132.65 | $132.70 |
| Purchase #4 | $22.34 | 10.823% | $24.7579 | $24.76 | $24.75 | $24.80 |
| Purchase #5 | $142.38 | 11.746% | $159.104 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $146.59 | 4.326% | $152.9315 | $152.93 | $152.95 | $152.90 |
| Purchase #7 | $46.44 | 12.548% | $52.2673 | $52.27 | $52.25 | $52.30 |
| 7 purchase totals = | $642.03 | $685.9228 | $685.92 | $685.90 | $686.00 | |