| 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 | $94.80 | 10.611% | $104.8592 | $104.86 | $104.85 | $104.90 |
| Purchase #2 | $210.54 | 9.246% | $230.0065 | $230.01 | $230.00 | $230.00 |
| Purchase #3 | $208.69 | 10.269% | $230.1204 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $110.57 | 4.566% | $115.6186 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $42.32 | 6.597% | $45.1119 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $92.63 | 12.187% | $103.9188 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $140.87 | 7.216% | $151.0352 | $151.04 | $151.05 | $151.00 |
| 7 purchase totals = | $900.42 | $980.6706 | $980.68 | $980.60 | $980.60 | |