| 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 | $98.55 | 11.748% | $110.1277 | $110.13 | $110.15 | $110.10 |
| Purchase #2 | $66.42 | 3.650% | $68.8443 | $68.84 | $68.85 | $68.80 |
| Purchase #3 | $22.74 | 6.114% | $24.1303 | $24.13 | $24.15 | $24.10 |
| Purchase #4 | $40.27 | 13.659% | $45.7705 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $36.30 | 11.690% | $40.5435 | $40.54 | $40.55 | $40.50 |
| Purchase #6 | $56.90 | 3.305% | $58.7805 | $58.78 | $58.80 | $58.80 |
| Purchase #7 | $163.90 | 10.570% | $181.2242 | $181.22 | $181.20 | $181.20 |
| 7 purchase totals = | $485.08 | $529.4210 | $529.41 | $529.45 | $529.30 | |