| 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 | $202.36 | 5.343% | $213.1721 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $115.75 | 10.607% | $128.0276 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $24.62 | 3.672% | $25.524 | $25.52 | $25.50 | $25.50 |
| Purchase #4 | $7.69 | 3.552% | $7.9631 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $73.49 | 13.626% | $83.5037 | $83.50 | $83.50 | $83.50 |
| Purchase #6 | $124.28 | 3.835% | $129.0461 | $129.05 | $129.05 | $129.00 |
| Purchase #7 | $187.65 | 7.221% | $201.2002 | $201.20 | $201.20 | $201.20 |
| 7 purchase totals = | $735.84 | $788.4368 | $788.43 | $788.40 | $788.40 | |