| 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 | $19.50 | 12.595% | $21.956 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $179.69 | 4.301% | $187.4185 | $187.42 | $187.40 | $187.40 |
| Purchase #3 | $78.65 | 8.564% | $85.3856 | $85.39 | $85.40 | $85.40 |
| Purchase #4 | $151.79 | 5.194% | $159.674 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $31.37 | 9.781% | $34.4383 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $117.80 | 3.484% | $121.9042 | $121.90 | $121.90 | $121.90 |
| Purchase #7 | $193.26 | 7.164% | $207.1051 | $207.11 | $207.10 | $207.10 |
| 7 purchase totals = | $772.06 | $817.8817 | $817.89 | $817.85 | $817.90 | |