| 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 | $16.49 | 12.310% | $18.5199 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $129.60 | 8.357% | $140.4307 | $140.43 | $140.45 | $140.40 |
| Purchase #3 | $147.86 | 6.694% | $157.7577 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $136.96 | 13.727% | $155.7605 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $37.75 | 3.190% | $38.9542 | $38.95 | $38.95 | $39.00 |
| Purchase #6 | $212.48 | 11.753% | $237.4528 | $237.45 | $237.45 | $237.50 |
| Purchase #7 | $138.60 | 10.530% | $153.1946 | $153.19 | $153.20 | $153.20 |
| 7 purchase totals = | $819.74 | $902.0704 | $902.06 | $902.05 | $902.20 | |