| 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 | $47.48 | 12.599% | $53.462 | $53.46 | $53.45 | $53.50 |
| Purchase #2 | $20.32 | 13.747% | $23.1134 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $34.45 | 11.448% | $38.3938 | $38.39 | $38.40 | $38.40 |
| Purchase #4 | $63.77 | 8.317% | $69.0738 | $69.07 | $69.05 | $69.10 |
| Purchase #5 | $192.56 | 3.222% | $198.7643 | $198.76 | $198.75 | $198.80 |
| Purchase #6 | $194.46 | 12.806% | $219.3625 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $200.60 | 13.627% | $227.9358 | $227.94 | $227.95 | $227.90 |
| 7 purchase totals = | $753.64 | $830.1056 | $830.09 | $830.05 | $830.20 | |