| 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 | $109.89 | 5.327% | $115.7438 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $31.28 | 6.160% | $33.2068 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $75.72 | 5.625% | $79.9793 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $5.93 | 13.701% | $6.7425 | $6.74 | $6.75 | $6.70 |
| Purchase #5 | $50.84 | 11.720% | $56.7984 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $222.73 | 9.280% | $243.3993 | $243.40 | $243.40 | $243.40 |
| Purchase #7 | $222.29 | 13.568% | $252.4503 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $718.68 | $788.3204 | $788.32 | $788.35 | $788.30 | |