| 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 | $27.77 | 11.750% | $31.033 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $14.55 | 8.666% | $15.8109 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $81.64 | 13.729% | $92.8484 | $92.85 | $92.85 | $92.80 |
| Purchase #4 | $200.58 | 5.637% | $211.8867 | $211.89 | $211.90 | $211.90 |
| Purchase #5 | $170.93 | 9.642% | $187.4111 | $187.41 | $187.40 | $187.40 |
| Purchase #6 | $159.48 | 9.415% | $174.495 | $174.50 | $174.50 | $174.50 |
| Purchase #7 | $165.25 | 5.406% | $174.1834 | $174.18 | $174.20 | $174.20 |
| 7 purchase totals = | $820.20 | $887.6685 | $887.67 | $887.70 | $887.60 | |