| 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 | $108.79 | 3.529% | $112.6292 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $193.67 | 13.178% | $219.1918 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $42.42 | 10.292% | $46.7859 | $46.79 | $46.80 | $46.80 |
| Purchase #4 | $84.59 | 5.179% | $88.9709 | $88.97 | $88.95 | $89.00 |
| Purchase #5 | $194.48 | 3.708% | $201.6913 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $107.75 | 12.745% | $121.4827 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $202.71 | 11.167% | $225.3466 | $225.35 | $225.35 | $225.30 |
| 7 purchase totals = | $934.41 | $1,016.0984 | $1,016.10 | $1,016.15 | $1,016.10 | |