| 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 | $76.49 | 3.455% | $79.1327 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $216.51 | 7.288% | $232.2892 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $72.85 | 4.345% | $76.0153 | $76.02 | $76.00 | $76.00 |
| Purchase #4 | $149.66 | 13.585% | $169.9913 | $169.99 | $170.00 | $170.00 |
| Purchase #5 | $128.60 | 9.482% | $140.7939 | $140.79 | $140.80 | $140.80 |
| Purchase #6 | $184.64 | 13.431% | $209.439 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $85.41 | 12.666% | $96.228 | $96.23 | $96.25 | $96.20 |
| 7 purchase totals = | $914.16 | $1,003.8894 | $1,003.89 | $1,003.95 | $1,003.80 | |