| 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 | $191.73 | 4.732% | $200.8027 | $200.80 | $200.80 | $200.80 |
| Purchase #2 | $192.88 | 4.280% | $201.1353 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $227.96 | 13.487% | $258.705 | $258.71 | $258.70 | $258.70 |
| Purchase #4 | $170.71 | 8.155% | $184.6314 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $48.47 | 13.209% | $54.8724 | $54.87 | $54.85 | $54.90 |
| Purchase #6 | $5.39 | 6.201% | $5.7242 | $5.72 | $5.70 | $5.70 |
| Purchase #7 | $86.86 | 7.123% | $93.047 | $93.05 | $93.05 | $93.00 |
| 7 purchase totals = | $924.00 | $998.9180 | $998.92 | $998.90 | $998.80 | |