| 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 | $151.45 | 11.475% | $168.8289 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $17.95 | 7.110% | $19.2262 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $8.32 | 6.271% | $8.8417 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $230.39 | 3.112% | $237.5597 | $237.56 | $237.55 | $237.60 |
| Purchase #5 | $110.34 | 10.307% | $121.7127 | $121.71 | $121.70 | $121.70 |
| Purchase #6 | $218.66 | 6.642% | $233.1834 | $233.18 | $233.20 | $233.20 |
| Purchase #7 | $176.90 | 9.624% | $193.9249 | $193.92 | $193.90 | $193.90 |
| 7 purchase totals = | $914.01 | $983.2775 | $983.27 | $983.30 | $983.20 | |