| 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 | $52.77 | 10.131% | $58.1161 | $58.12 | $58.10 | $58.10 |
| Purchase #2 | $146.42 | 9.361% | $160.1264 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $238.30 | 8.165% | $257.7572 | $257.76 | $257.75 | $257.80 |
| Purchase #4 | $197.44 | 7.102% | $211.4622 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $21.71 | 13.210% | $24.5779 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $120.38 | 10.772% | $133.3473 | $133.35 | $133.35 | $133.30 |
| Purchase #7 | $213.66 | 5.280% | $224.9412 | $224.94 | $224.95 | $224.90 |
| 7 purchase totals = | $990.68 | $1,070.3283 | $1,070.34 | $1,070.35 | $1,070.30 | |