| 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 | $212.52 | 9.304% | $232.2929 | $232.29 | $232.30 | $232.30 |
| Purchase #2 | $233.47 | 5.584% | $246.507 | $246.51 | $246.50 | $246.50 |
| Purchase #3 | $167.30 | 9.763% | $183.6335 | $183.63 | $183.65 | $183.60 |
| Purchase #4 | $133.43 | 11.157% | $148.3168 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $50.90 | 13.712% | $57.8794 | $57.88 | $57.90 | $57.90 |
| Purchase #6 | $91.89 | 11.347% | $102.3168 | $102.32 | $102.30 | $102.30 |
| Purchase #7 | $119.94 | 13.103% | $135.6557 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $1,009.45 | $1,106.6021 | $1,106.61 | $1,106.60 | $1,106.60 | |