| 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 | $27.93 | 4.266% | $29.1215 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $97.65 | 12.428% | $109.7859 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $129.97 | 8.369% | $140.8472 | $140.85 | $140.85 | $140.80 |
| Purchase #4 | $134.45 | 10.566% | $148.656 | $148.66 | $148.65 | $148.70 |
| Purchase #5 | $70.48 | 3.103% | $72.667 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $140.44 | 6.506% | $149.577 | $149.58 | $149.60 | $149.60 |
| Purchase #7 | $87.51 | 9.748% | $96.0405 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $688.43 | $746.6951 | $746.71 | $746.70 | $746.70 | |