| 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 | $83.77 | 8.335% | $90.7522 | $90.75 | $90.75 | $90.80 |
| Purchase #2 | $22.26 | 3.639% | $23.07 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $92.73 | 5.729% | $98.0425 | $98.04 | $98.05 | $98.00 |
| Purchase #4 | $201.56 | 7.305% | $216.284 | $216.28 | $216.30 | $216.30 |
| Purchase #5 | $106.36 | 8.634% | $115.5431 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $106.86 | 12.607% | $120.3318 | $120.33 | $120.35 | $120.30 |
| Purchase #7 | $140.49 | 10.812% | $155.6798 | $155.68 | $155.70 | $155.70 |
| 7 purchase totals = | $754.03 | $819.7034 | $819.69 | $819.75 | $819.70 | |