| 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 | $213.73 | 3.615% | $221.4563 | $221.46 | $221.45 | $221.50 |
| Purchase #2 | $66.58 | 4.804% | $69.7785 | $69.78 | $69.80 | $69.80 |
| Purchase #3 | $162.49 | 11.656% | $181.4298 | $181.43 | $181.45 | $181.40 |
| Purchase #4 | $195.48 | 8.245% | $211.5973 | $211.60 | $211.60 | $211.60 |
| Purchase #5 | $104.53 | 8.237% | $113.1401 | $113.14 | $113.15 | $113.10 |
| Purchase #6 | $176.57 | 11.808% | $197.4194 | $197.42 | $197.40 | $197.40 |
| Purchase #7 | $46.88 | 8.412% | $50.8235 | $50.82 | $50.80 | $50.80 |
| 7 purchase totals = | $966.26 | $1,045.6449 | $1,045.65 | $1,045.65 | $1,045.60 | |