| 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 | $33.97 | 10.108% | $37.4037 | $37.40 | $37.40 | $37.40 |
| Purchase #2 | $245.90 | 11.753% | $274.8006 | $274.80 | $274.80 | $274.80 |
| Purchase #3 | $199.86 | 5.850% | $211.5518 | $211.55 | $211.55 | $211.60 |
| Purchase #4 | $139.47 | 12.187% | $156.4672 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $120.50 | 5.251% | $126.8275 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $35.65 | 4.271% | $37.1726 | $37.17 | $37.15 | $37.20 |
| Purchase #7 | $17.40 | 9.376% | $19.0314 | $19.03 | $19.05 | $19.00 |
| 7 purchase totals = | $792.75 | $863.2548 | $863.25 | $863.25 | $863.30 | |