| 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 | $88.81 | 12.460% | $99.8757 | $99.88 | $99.90 | $99.90 |
| Purchase #2 | $20.91 | 3.854% | $21.7159 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $32.87 | 3.316% | $33.96 | $33.96 | $33.95 | $34.00 |
| Purchase #4 | $171.67 | 12.289% | $192.7665 | $192.77 | $192.75 | $192.80 |
| Purchase #5 | $84.40 | 7.786% | $90.9714 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $197.87 | 13.311% | $224.2085 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $147.55 | 7.852% | $159.1356 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $744.08 | $822.6336 | $822.65 | $822.60 | $822.70 | |