| 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 | $11.70 | 8.299% | $12.671 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $33.66 | 3.286% | $34.7661 | $34.77 | $34.75 | $34.80 |
| Purchase #3 | $129.36 | 11.769% | $144.5844 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $114.81 | 9.346% | $125.5401 | $125.54 | $125.55 | $125.50 |
| Purchase #5 | $105.75 | 4.542% | $110.5532 | $110.55 | $110.55 | $110.60 |
| Purchase #6 | $70.85 | 4.810% | $74.2579 | $74.26 | $74.25 | $74.30 |
| Purchase #7 | $29.42 | 8.190% | $31.8295 | $31.83 | $31.85 | $31.80 |
| 7 purchase totals = | $495.55 | $534.2022 | $534.20 | $534.20 | $534.30 | |