| 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 | $40.40 | 9.183% | $44.1099 | $44.11 | $44.10 | $44.10 |
| Purchase #2 | $157.67 | 8.523% | $171.1082 | $171.11 | $171.10 | $171.10 |
| Purchase #3 | $5.79 | 4.184% | $6.0323 | $6.03 | $6.05 | $6.00 |
| Purchase #4 | $47.55 | 11.735% | $53.13 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $41.52 | 7.700% | $44.717 | $44.72 | $44.70 | $44.70 |
| Purchase #6 | $144.38 | 13.686% | $164.1398 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $33.85 | 8.635% | $36.7729 | $36.77 | $36.75 | $36.80 |
| 7 purchase totals = | $471.16 | $520.0101 | $520.01 | $520.00 | $519.90 | |