| 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 | $91.96 | 9.190% | $100.4111 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $73.60 | 10.133% | $81.0579 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $7.95 | 7.373% | $8.5362 | $8.54 | $8.55 | $8.50 |
| Purchase #4 | $229.67 | 12.602% | $258.613 | $258.61 | $258.60 | $258.60 |
| Purchase #5 | $11.63 | 4.221% | $12.1209 | $12.12 | $12.10 | $12.10 |
| Purchase #6 | $140.73 | 7.748% | $151.6338 | $151.63 | $151.65 | $151.60 |
| Purchase #7 | $122.87 | 10.163% | $135.3573 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $678.41 | $747.7302 | $747.73 | $747.70 | $747.70 | |