| 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 | $19.68 | 12.481% | $22.1363 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $121.61 | 11.368% | $135.4346 | $135.43 | $135.45 | $135.40 |
| Purchase #3 | $228.26 | 4.480% | $238.486 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $102.26 | 4.654% | $107.0192 | $107.02 | $107.00 | $107.00 |
| Purchase #5 | $227.31 | 10.813% | $251.889 | $251.89 | $251.90 | $251.90 |
| Purchase #6 | $85.59 | 9.597% | $93.8041 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $213.67 | 3.859% | $221.9155 | $221.92 | $221.90 | $221.90 |
| 7 purchase totals = | $998.38 | $1,070.6847 | $1,070.69 | $1,070.70 | $1,070.60 | |