| 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 | $69.32 | 10.237% | $76.4163 | $76.42 | $76.40 | $76.40 |
| Purchase #2 | $169.53 | 11.545% | $189.1022 | $189.10 | $189.10 | $189.10 |
| Purchase #3 | $177.75 | 13.685% | $202.0751 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $247.50 | 11.487% | $275.9303 | $275.93 | $275.95 | $275.90 |
| Purchase #5 | $79.61 | 11.480% | $88.7492 | $88.75 | $88.75 | $88.70 |
| Purchase #6 | $154.42 | 10.622% | $170.8225 | $170.82 | $170.80 | $170.80 |
| Purchase #7 | $34.53 | 13.210% | $39.0914 | $39.09 | $39.10 | $39.10 |
| 7 purchase totals = | $932.66 | $1,042.1870 | $1,042.19 | $1,042.20 | $1,042.10 | |