| 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 | $173.42 | 9.259% | $189.477 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $91.50 | 4.789% | $95.8819 | $95.88 | $95.90 | $95.90 |
| Purchase #3 | $100.85 | 8.170% | $109.0894 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $6.89 | 6.668% | $7.3494 | $7.35 | $7.35 | $7.30 |
| Purchase #5 | $110.55 | 9.422% | $120.966 | $120.97 | $120.95 | $121.00 |
| Purchase #6 | $31.41 | 7.316% | $33.708 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $130.72 | 11.742% | $146.0691 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $645.34 | $702.5408 | $702.55 | $702.55 | $702.60 | |