| 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 | $198.95 | 10.672% | $220.1819 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $51.63 | 7.643% | $55.5761 | $55.58 | $55.60 | $55.60 |
| Purchase #3 | $197.69 | 8.724% | $214.9365 | $214.94 | $214.95 | $214.90 |
| Purchase #4 | $197.88 | 5.266% | $208.3004 | $208.30 | $208.30 | $208.30 |
| Purchase #5 | $250.31 | 13.192% | $283.3309 | $283.33 | $283.35 | $283.30 |
| Purchase #6 | $111.96 | 3.705% | $116.1081 | $116.11 | $116.10 | $116.10 |
| Purchase #7 | $228.35 | 11.723% | $255.1195 | $255.12 | $255.10 | $255.10 |
| 7 purchase totals = | $1,236.77 | $1,353.5534 | $1,353.56 | $1,353.60 | $1,353.50 | |