| 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 | $170.49 | 4.282% | $177.7904 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $72.51 | 9.490% | $79.3912 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $142.64 | 13.299% | $161.6097 | $161.61 | $161.60 | $161.60 |
| Purchase #4 | $202.37 | 3.705% | $209.8678 | $209.87 | $209.85 | $209.90 |
| Purchase #5 | $170.37 | 5.251% | $179.3161 | $179.32 | $179.30 | $179.30 |
| Purchase #6 | $217.40 | 10.484% | $240.1922 | $240.19 | $240.20 | $240.20 |
| Purchase #7 | $100.28 | 10.448% | $110.7573 | $110.76 | $110.75 | $110.80 |
| 7 purchase totals = | $1,076.06 | $1,158.9247 | $1,158.93 | $1,158.90 | $1,159.00 | |