| 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 | $68.41 | 12.269% | $76.8032 | $76.80 | $76.80 | $76.80 |
| Purchase #2 | $81.68 | 12.726% | $92.0746 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $211.84 | 3.490% | $219.2332 | $219.23 | $219.25 | $219.20 |
| Purchase #4 | $154.48 | 11.458% | $172.1803 | $172.18 | $172.20 | $172.20 |
| Purchase #5 | $144.81 | 11.271% | $161.1315 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $160.60 | 6.571% | $171.153 | $171.15 | $171.15 | $171.20 |
| Purchase #7 | $189.64 | 9.230% | $207.1438 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $1,011.46 | $1,099.7196 | $1,099.70 | $1,099.75 | $1,099.70 | |