| 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 | $101.43 | 5.355% | $106.8616 | $106.86 | $106.85 | $106.90 |
| Purchase #2 | $143.38 | 11.479% | $159.8386 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $38.26 | 3.386% | $39.5555 | $39.56 | $39.55 | $39.60 |
| Purchase #4 | $142.28 | 8.682% | $154.6327 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $6.29 | 7.300% | $6.7492 | $6.75 | $6.75 | $6.70 |
| Purchase #6 | $36.39 | 11.862% | $40.7066 | $40.71 | $40.70 | $40.70 |
| Purchase #7 | $55.44 | 8.251% | $60.0144 | $60.01 | $60.00 | $60.00 |
| 7 purchase totals = | $523.47 | $568.3586 | $568.36 | $568.35 | $568.30 | |