| 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 | $220.47 | 4.617% | $230.6491 | $230.65 | $230.65 | $230.60 |
| Purchase #2 | $101.96 | 5.271% | $107.3343 | $107.33 | $107.35 | $107.30 |
| Purchase #3 | $12.91 | 7.760% | $13.9118 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $176.77 | 10.767% | $195.8028 | $195.80 | $195.80 | $195.80 |
| Purchase #5 | $18.54 | 5.597% | $19.5777 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $150.86 | 12.409% | $169.5802 | $169.58 | $169.60 | $169.60 |
| Purchase #7 | $230.55 | 7.767% | $248.4568 | $248.46 | $248.45 | $248.50 |
| 7 purchase totals = | $912.06 | $985.3127 | $985.31 | $985.35 | $985.30 | |