| 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 | $82.40 | 5.163% | $86.6543 | $86.65 | $86.65 | $86.70 |
| Purchase #2 | $55.52 | 9.223% | $60.6406 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $192.36 | 8.858% | $209.3992 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $33.57 | 8.213% | $36.3271 | $36.33 | $36.35 | $36.30 |
| Purchase #5 | $31.59 | 8.186% | $34.176 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $43.39 | 7.261% | $46.5405 | $46.54 | $46.55 | $46.50 |
| Purchase #7 | $121.50 | 11.281% | $135.2064 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $560.33 | $608.9441 | $608.95 | $609.00 | $608.90 | |