| 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 | $178.36 | 7.323% | $191.4213 | $191.42 | $191.40 | $191.40 |
| Purchase #2 | $23.38 | 11.319% | $26.0264 | $26.03 | $26.05 | $26.00 |
| Purchase #3 | $53.83 | 5.171% | $56.6135 | $56.61 | $56.60 | $56.60 |
| Purchase #4 | $189.82 | 11.556% | $211.7556 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $11.61 | 13.726% | $13.2036 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $131.32 | 12.389% | $147.5892 | $147.59 | $147.60 | $147.60 |
| Purchase #7 | $243.58 | 12.521% | $274.0787 | $274.08 | $274.10 | $274.10 |
| 7 purchase totals = | $831.90 | $920.6883 | $920.69 | $920.70 | $920.70 | |