| 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 | $117.90 | 10.799% | $130.632 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $22.26 | 13.690% | $25.3074 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $132.87 | 3.532% | $137.563 | $137.56 | $137.55 | $137.60 |
| Purchase #4 | $189.61 | 10.812% | $210.1106 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $44.64 | 4.303% | $46.5609 | $46.56 | $46.55 | $46.60 |
| Purchase #6 | $180.56 | 12.646% | $203.3936 | $203.39 | $203.40 | $203.40 |
| Purchase #7 | $112.59 | 6.764% | $120.2056 | $120.21 | $120.20 | $120.20 |
| 7 purchase totals = | $800.43 | $873.7731 | $873.77 | $873.75 | $873.80 | |