| 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 | $73.69 | 8.431% | $79.9028 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $91.69 | 8.433% | $99.4222 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $170.36 | 10.188% | $187.7163 | $187.72 | $187.70 | $187.70 |
| Purchase #4 | $68.64 | 9.529% | $75.1807 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $164.42 | 12.170% | $184.4299 | $184.43 | $184.45 | $184.40 |
| Purchase #6 | $167.71 | 6.861% | $179.2166 | $179.22 | $179.20 | $179.20 |
| Purchase #7 | $244.64 | 12.372% | $274.9069 | $274.91 | $274.90 | $274.90 |
| 7 purchase totals = | $981.15 | $1,080.7754 | $1,080.78 | $1,080.75 | $1,080.70 | |