| 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 | $34.74 | 3.285% | $35.8812 | $35.88 | $35.90 | $35.90 |
| Purchase #2 | $41.79 | 7.623% | $44.9757 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $29.54 | 10.731% | $32.7099 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $105.71 | 4.470% | $110.4352 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $179.74 | 10.472% | $198.5624 | $198.56 | $198.55 | $198.60 |
| Purchase #6 | $47.76 | 12.715% | $53.8327 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $225.96 | 9.555% | $247.5505 | $247.55 | $247.55 | $247.60 |
| 7 purchase totals = | $665.24 | $723.9476 | $723.95 | $724.00 | $724.00 | |