| 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 | $110.48 | 9.203% | $120.6475 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $88.47 | 11.207% | $98.3848 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $41.76 | 3.556% | $43.245 | $43.25 | $43.25 | $43.20 |
| Purchase #4 | $32.75 | 8.801% | $35.6323 | $35.63 | $35.65 | $35.60 |
| Purchase #5 | $98.29 | 11.668% | $109.7585 | $109.76 | $109.75 | $109.80 |
| Purchase #6 | $39.98 | 10.238% | $44.0732 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $243.85 | 6.463% | $259.61 | $259.61 | $259.60 | $259.60 |
| 7 purchase totals = | $655.58 | $711.3513 | $711.35 | $711.35 | $711.30 | |