| 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 | $74.89 | 4.530% | $78.2825 | $78.28 | $78.30 | $78.30 |
| Purchase #2 | $76.33 | 11.164% | $84.8515 | $84.85 | $84.85 | $84.90 |
| Purchase #3 | $195.96 | 11.306% | $218.1152 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $120.30 | 3.842% | $124.9219 | $124.92 | $124.90 | $124.90 |
| Purchase #5 | $31.67 | 7.827% | $34.1488 | $34.15 | $34.15 | $34.10 |
| Purchase #6 | $67.89 | 3.753% | $70.4379 | $70.44 | $70.45 | $70.40 |
| Purchase #7 | $45.28 | 11.415% | $50.4487 | $50.45 | $50.45 | $50.40 |
| 7 purchase totals = | $612.32 | $661.2065 | $661.21 | $661.20 | $661.10 | |