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 | $115.30 | 4.192% | $120.1334 | $120.13 | $120.15 | $120.10 |
Purchase #2 | $9.79 | 7.106% | $10.4857 | $10.49 | $10.50 | $10.50 |
Purchase #3 | $23.83 | 13.803% | $27.1193 | $27.12 | $27.10 | $27.10 |
Purchase #4 | $133.85 | 10.363% | $147.7209 | $147.72 | $147.70 | $147.70 |
Purchase #5 | $22.53 | 11.748% | $25.1768 | $25.18 | $25.20 | $25.20 |
Purchase #6 | $100.39 | 10.584% | $111.0153 | $111.02 | $111.00 | $111.00 |
Purchase #7 | $17.65 | 10.734% | $19.5446 | $19.54 | $19.55 | $19.50 |
7 purchase totals = | $423.34 | $461.1960 | $461.20 | $461.20 | $461.10 |