| 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 | $25.84 | 10.368% | $28.5191 | $28.52 | $28.50 | $28.50 |
| Purchase #2 | $74.71 | 10.740% | $82.7339 | $82.73 | $82.75 | $82.70 |
| Purchase #3 | $77.71 | 8.406% | $84.2423 | $84.24 | $84.25 | $84.20 |
| Purchase #4 | $62.42 | 7.119% | $66.8637 | $66.86 | $66.85 | $66.90 |
| Purchase #5 | $152.97 | 13.322% | $173.3487 | $173.35 | $173.35 | $173.30 |
| Purchase #6 | $184.86 | 4.150% | $192.5317 | $192.53 | $192.55 | $192.50 |
| Purchase #7 | $206.80 | 5.131% | $217.4109 | $217.41 | $217.40 | $217.40 |
| 7 purchase totals = | $785.31 | $845.6503 | $845.64 | $845.65 | $845.50 | |