| 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 | $223.45 | 12.474% | $251.3232 | $251.32 | $251.30 | $251.30 |
| Purchase #2 | $40.60 | 3.472% | $42.0096 | $42.01 | $42.00 | $42.00 |
| Purchase #3 | $13.77 | 13.419% | $15.6178 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $200.33 | 6.238% | $212.8266 | $212.83 | $212.85 | $212.80 |
| Purchase #5 | $50.99 | 9.363% | $55.7642 | $55.76 | $55.75 | $55.80 |
| Purchase #6 | $103.62 | 9.678% | $113.6483 | $113.65 | $113.65 | $113.60 |
| Purchase #7 | $149.74 | 8.294% | $162.1594 | $162.16 | $162.15 | $162.20 |
| 7 purchase totals = | $782.50 | $853.3491 | $853.35 | $853.30 | $853.30 | |