| 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 | $51.63 | 6.779% | $55.13 | $55.13 | $55.15 | $55.10 |
| Purchase #2 | $108.68 | 6.582% | $115.8333 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $8.42 | 8.201% | $9.1105 | $9.11 | $9.10 | $9.10 |
| Purchase #4 | $105.83 | 13.687% | $120.315 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $162.96 | 8.552% | $176.8963 | $176.90 | $176.90 | $176.90 |
| Purchase #6 | $215.56 | 6.718% | $230.0413 | $230.04 | $230.05 | $230.00 |
| Purchase #7 | $73.34 | 7.167% | $78.5963 | $78.60 | $78.60 | $78.60 |
| 7 purchase totals = | $726.42 | $785.9227 | $785.93 | $785.95 | $785.80 | |