| 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 | $60.32 | 9.508% | $66.0552 | $66.06 | $66.05 | $66.10 |
| Purchase #2 | $200.71 | 9.765% | $220.3093 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $103.69 | 6.859% | $110.8021 | $110.80 | $110.80 | $110.80 |
| Purchase #4 | $71.78 | 11.793% | $80.245 | $80.25 | $80.25 | $80.20 |
| Purchase #5 | $239.84 | 13.468% | $272.1417 | $272.14 | $272.15 | $272.10 |
| Purchase #6 | $115.58 | 11.509% | $128.8821 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $208.60 | 13.148% | $236.0267 | $236.03 | $236.05 | $236.00 |
| 7 purchase totals = | $1,000.52 | $1,114.4621 | $1,114.47 | $1,114.50 | $1,114.40 | |