| 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 | $10.66 | 4.445% | $11.1338 | $11.13 | $11.15 | $11.10 |
| Purchase #2 | $78.62 | 12.822% | $88.7007 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $149.40 | 7.214% | $160.1777 | $160.18 | $160.20 | $160.20 |
| Purchase #4 | $135.39 | 9.249% | $147.9122 | $147.91 | $147.90 | $147.90 |
| Purchase #5 | $68.44 | 7.170% | $73.3471 | $73.35 | $73.35 | $73.30 |
| Purchase #6 | $194.56 | 10.812% | $215.5958 | $215.60 | $215.60 | $215.60 |
| Purchase #7 | $211.75 | 11.716% | $236.5586 | $236.56 | $236.55 | $236.60 |
| 7 purchase totals = | $848.82 | $933.4259 | $933.43 | $933.45 | $933.40 | |