| 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 | $37.52 | 11.316% | $41.7658 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $14.66 | 11.331% | $16.3211 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $26.99 | 8.157% | $29.1916 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $228.73 | 11.173% | $254.286 | $254.29 | $254.30 | $254.30 |
| Purchase #5 | $7.59 | 5.642% | $8.0182 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $88.35 | 8.201% | $95.5956 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $50.96 | 6.295% | $54.1679 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $454.80 | $499.3462 | $499.36 | $499.30 | $499.40 | |