| 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 | $171.87 | 4.128% | $178.9648 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $37.55 | 11.407% | $41.8333 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $235.62 | 4.449% | $246.1027 | $246.10 | $246.10 | $246.10 |
| Purchase #4 | $17.26 | 3.176% | $17.8082 | $17.81 | $17.80 | $17.80 |
| Purchase #5 | $41.92 | 6.651% | $44.7081 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $27.91 | 5.620% | $29.4785 | $29.48 | $29.50 | $29.50 |
| Purchase #7 | $103.97 | 8.432% | $112.7368 | $112.74 | $112.75 | $112.70 |
| 7 purchase totals = | $636.10 | $671.6324 | $671.63 | $671.65 | $671.60 | |