| 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 | $171.96 | 3.579% | $178.1144 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $95.78 | 12.682% | $107.9268 | $107.93 | $107.95 | $107.90 |
| Purchase #3 | $180.73 | 9.276% | $197.4945 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $5.83 | 8.391% | $6.3192 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $15.75 | 12.352% | $17.6954 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $187.99 | 3.301% | $194.1955 | $194.20 | $194.20 | $194.20 |
| Purchase #7 | $95.90 | 10.375% | $105.8496 | $105.85 | $105.85 | $105.80 |
| 7 purchase totals = | $753.94 | $807.5954 | $807.60 | $807.60 | $807.50 | |