| 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 | $21.38 | 10.552% | $23.636 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $188.73 | 11.873% | $211.1379 | $211.14 | $211.15 | $211.10 |
| Purchase #3 | $215.50 | 10.346% | $237.7956 | $237.80 | $237.80 | $237.80 |
| Purchase #4 | $20.99 | 6.298% | $22.312 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $161.73 | 9.306% | $176.7806 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $199.55 | 10.175% | $219.8542 | $219.85 | $219.85 | $219.90 |
| Purchase #7 | $94.96 | 9.446% | $103.9299 | $103.93 | $103.95 | $103.90 |
| 7 purchase totals = | $902.84 | $995.4462 | $995.45 | $995.50 | $995.40 | |