| 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 | $96.63 | 13.497% | $109.6722 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $29.64 | 5.537% | $31.2812 | $31.28 | $31.30 | $31.30 |
| Purchase #3 | $59.62 | 12.459% | $67.0481 | $67.05 | $67.05 | $67.00 |
| Purchase #4 | $7.34 | 9.568% | $8.0423 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $114.61 | 5.252% | $120.6293 | $120.63 | $120.65 | $120.60 |
| Purchase #6 | $123.49 | 6.600% | $131.6403 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $181.83 | 11.213% | $202.2186 | $202.22 | $202.20 | $202.20 |
| 7 purchase totals = | $613.16 | $670.5320 | $670.53 | $670.55 | $670.40 | |