| 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 | $21.28 | 5.302% | $22.4083 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $101.53 | 8.586% | $110.2474 | $110.25 | $110.25 | $110.20 |
| Purchase #3 | $65.73 | 10.129% | $72.3878 | $72.39 | $72.40 | $72.40 |
| Purchase #4 | $155.63 | 3.668% | $161.3385 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $141.92 | 7.323% | $152.3128 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $65.71 | 13.231% | $74.4041 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $204.57 | 7.344% | $219.5936 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $756.37 | $812.6925 | $812.69 | $812.70 | $812.60 | |