| 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 | $85.69 | 8.675% | $93.1236 | $93.12 | $93.10 | $93.10 |
| Purchase #2 | $197.81 | 7.874% | $213.3856 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $8.83 | 11.564% | $9.8511 | $9.85 | $9.85 | $9.90 |
| Purchase #4 | $47.97 | 12.643% | $54.0348 | $54.03 | $54.05 | $54.00 |
| Purchase #5 | $100.32 | 4.768% | $105.1033 | $105.10 | $105.10 | $105.10 |
| Purchase #6 | $111.37 | 11.865% | $124.5841 | $124.58 | $124.60 | $124.60 |
| Purchase #7 | $25.56 | 10.426% | $28.2249 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $577.55 | $628.3074 | $628.29 | $628.30 | $628.30 | |