| 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 | $172.80 | 12.257% | $193.9801 | $193.98 | $194.00 | $194.00 |
| Purchase #2 | $225.81 | 6.451% | $240.377 | $240.38 | $240.40 | $240.40 |
| Purchase #3 | $43.82 | 6.434% | $46.6394 | $46.64 | $46.65 | $46.60 |
| Purchase #4 | $216.44 | 11.118% | $240.5038 | $240.50 | $240.50 | $240.50 |
| Purchase #5 | $82.89 | 10.691% | $91.7518 | $91.75 | $91.75 | $91.80 |
| Purchase #6 | $110.93 | 12.782% | $125.1091 | $125.11 | $125.10 | $125.10 |
| Purchase #7 | $84.52 | 5.631% | $89.2793 | $89.28 | $89.30 | $89.30 |
| 7 purchase totals = | $937.21 | $1,027.6405 | $1,027.64 | $1,027.70 | $1,027.70 | |