| 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 | $18.53 | 3.128% | $19.1096 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $41.76 | 4.578% | $43.6718 | $43.67 | $43.65 | $43.70 |
| Purchase #3 | $115.38 | 6.777% | $123.1993 | $123.20 | $123.20 | $123.20 |
| Purchase #4 | $39.55 | 9.279% | $43.2198 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $68.57 | 13.219% | $77.6343 | $77.63 | $77.65 | $77.60 |
| Purchase #6 | $250.51 | 7.555% | $269.436 | $269.44 | $269.45 | $269.40 |
| Purchase #7 | $128.91 | 6.465% | $137.244 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $663.21 | $713.5148 | $713.51 | $713.50 | $713.40 | |