| 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 | $159.26 | 5.345% | $167.7724 | $167.77 | $167.75 | $167.80 |
| Purchase #2 | $112.82 | 7.140% | $120.8753 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $210.72 | 10.527% | $232.9025 | $232.90 | $232.90 | $232.90 |
| Purchase #4 | $140.62 | 6.375% | $149.5845 | $149.58 | $149.60 | $149.60 |
| Purchase #5 | $115.95 | 3.142% | $119.5931 | $119.59 | $119.60 | $119.60 |
| Purchase #6 | $90.69 | 9.121% | $98.9618 | $98.96 | $98.95 | $99.00 |
| Purchase #7 | $10.30 | 13.230% | $11.6627 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $840.36 | $901.3523 | $901.34 | $901.35 | $901.50 | |