| 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 | $113.48 | 13.243% | $128.5082 | $128.51 | $128.50 | $128.50 |
| Purchase #2 | $37.41 | 10.587% | $41.3706 | $41.37 | $41.35 | $41.40 |
| Purchase #3 | $169.69 | 11.711% | $189.5624 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $78.39 | 7.114% | $83.9667 | $83.97 | $83.95 | $84.00 |
| Purchase #5 | $77.65 | 10.428% | $85.7473 | $85.75 | $85.75 | $85.70 |
| Purchase #6 | $240.52 | 13.271% | $272.4394 | $272.44 | $272.45 | $272.40 |
| Purchase #7 | $25.61 | 13.798% | $29.1437 | $29.14 | $29.15 | $29.10 |
| 7 purchase totals = | $742.75 | $830.7383 | $830.74 | $830.70 | $830.70 | |