| 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 | $103.40 | 8.345% | $112.0287 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $201.50 | 4.482% | $210.5312 | $210.53 | $210.55 | $210.50 |
| Purchase #3 | $176.42 | 6.625% | $188.1078 | $188.11 | $188.10 | $188.10 |
| Purchase #4 | $234.79 | 13.502% | $266.4913 | $266.49 | $266.50 | $266.50 |
| Purchase #5 | $148.27 | 4.261% | $154.5878 | $154.59 | $154.60 | $154.60 |
| Purchase #6 | $128.66 | 9.701% | $141.1413 | $141.14 | $141.15 | $141.10 |
| Purchase #7 | $5.66 | 9.676% | $6.2077 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $998.70 | $1,079.0958 | $1,079.10 | $1,079.15 | $1,079.00 | |