| 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 | $100.63 | 7.647% | $108.3252 | $108.33 | $108.35 | $108.30 |
| Purchase #2 | $15.62 | 3.741% | $16.2043 | $16.20 | $16.20 | $16.20 |
| Purchase #3 | $46.75 | 4.493% | $48.8505 | $48.85 | $48.85 | $48.90 |
| Purchase #4 | $160.44 | 4.623% | $167.8571 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $90.25 | 7.471% | $96.9926 | $96.99 | $97.00 | $97.00 |
| Purchase #6 | $120.58 | 8.232% | $130.5061 | $130.51 | $130.50 | $130.50 |
| Purchase #7 | $133.43 | 13.655% | $151.6499 | $151.65 | $151.65 | $151.60 |
| 7 purchase totals = | $667.70 | $720.3857 | $720.39 | $720.40 | $720.40 | |