| 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 | $12.80 | 12.426% | $14.3905 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $90.78 | 6.205% | $96.4129 | $96.41 | $96.40 | $96.40 |
| Purchase #3 | $135.70 | 8.392% | $147.0879 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $70.73 | 7.647% | $76.1387 | $76.14 | $76.15 | $76.10 |
| Purchase #5 | $115.46 | 4.747% | $120.9409 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $203.48 | 12.308% | $228.5243 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $93.65 | 11.587% | $104.5012 | $104.50 | $104.50 | $104.50 |
| 7 purchase totals = | $722.60 | $787.9964 | $787.99 | $788.00 | $787.90 | |