| 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 | $186.89 | 12.434% | $210.1279 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $219.64 | 7.739% | $236.6379 | $236.64 | $236.65 | $236.60 |
| Purchase #3 | $115.79 | 13.774% | $131.7389 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $73.91 | 12.410% | $83.0822 | $83.08 | $83.10 | $83.10 |
| Purchase #5 | $135.57 | 4.439% | $141.588 | $141.59 | $141.60 | $141.60 |
| Purchase #6 | $164.67 | 9.817% | $180.8357 | $180.84 | $180.85 | $180.80 |
| Purchase #7 | $108.72 | 7.714% | $117.1067 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $1,005.19 | $1,101.1173 | $1,101.13 | $1,101.20 | $1,101.00 | |