| 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 | $157.29 | 9.285% | $171.8944 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $39.91 | 8.622% | $43.351 | $43.35 | $43.35 | $43.40 |
| Purchase #3 | $106.76 | 8.532% | $115.8688 | $115.87 | $115.85 | $115.90 |
| Purchase #4 | $101.41 | 13.145% | $114.7403 | $114.74 | $114.75 | $114.70 |
| Purchase #5 | $21.38 | 8.635% | $23.2262 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $90.82 | 3.533% | $94.0287 | $94.03 | $94.05 | $94.00 |
| Purchase #7 | $144.70 | 7.818% | $156.0126 | $156.01 | $156.00 | $156.00 |
| 7 purchase totals = | $662.27 | $719.1220 | $719.12 | $719.15 | $719.10 | |