| 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 | $198.90 | 8.806% | $216.4151 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $7.61 | 9.520% | $8.3345 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $24.97 | 6.458% | $26.5826 | $26.58 | $26.60 | $26.60 |
| Purchase #4 | $25.35 | 3.254% | $26.1749 | $26.17 | $26.15 | $26.20 |
| Purchase #5 | $100.85 | 7.804% | $108.7203 | $108.72 | $108.70 | $108.70 |
| Purchase #6 | $183.67 | 6.488% | $195.5865 | $195.59 | $195.60 | $195.60 |
| Purchase #7 | $54.33 | 6.238% | $57.7191 | $57.72 | $57.70 | $57.70 |
| 7 purchase totals = | $595.68 | $639.5330 | $639.53 | $639.50 | $639.50 | |