| 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 | $9.48 | 6.304% | $10.0776 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $181.84 | 10.352% | $200.6641 | $200.66 | $200.65 | $200.70 |
| Purchase #3 | $112.60 | 7.424% | $120.9594 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $37.45 | 9.176% | $40.8864 | $40.89 | $40.90 | $40.90 |
| Purchase #5 | $204.40 | 6.241% | $217.1566 | $217.16 | $217.15 | $217.20 |
| Purchase #6 | $247.41 | 6.849% | $264.3551 | $264.36 | $264.35 | $264.40 |
| Purchase #7 | $170.68 | 7.588% | $183.6312 | $183.63 | $183.65 | $183.60 |
| 7 purchase totals = | $963.86 | $1,037.7304 | $1,037.74 | $1,037.75 | $1,037.90 | |