| 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 | $220.77 | 4.216% | $230.0777 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $48.76 | 11.427% | $54.3318 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $7.37 | 10.838% | $8.1688 | $8.17 | $8.15 | $8.20 |
| Purchase #4 | $144.89 | 6.321% | $154.0485 | $154.05 | $154.05 | $154.00 |
| Purchase #5 | $93.81 | 3.331% | $96.9348 | $96.93 | $96.95 | $96.90 |
| Purchase #6 | $33.36 | 6.456% | $35.5137 | $35.51 | $35.50 | $35.50 |
| Purchase #7 | $247.97 | 7.629% | $266.8876 | $266.89 | $266.90 | $266.90 |
| 7 purchase totals = | $796.93 | $845.9629 | $845.96 | $846.00 | $845.90 | |