| 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 | $196.93 | 11.439% | $219.4568 | $219.46 | $219.45 | $219.50 |
| Purchase #2 | $142.66 | 12.273% | $160.1687 | $160.17 | $160.15 | $160.20 |
| Purchase #3 | $16.75 | 11.754% | $18.7188 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $53.52 | 13.721% | $60.8635 | $60.86 | $60.85 | $60.90 |
| Purchase #5 | $178.73 | 3.408% | $184.8211 | $184.82 | $184.80 | $184.80 |
| Purchase #6 | $162.62 | 3.720% | $168.6695 | $168.67 | $168.65 | $168.70 |
| Purchase #7 | $21.76 | 4.385% | $22.7142 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $772.97 | $835.4126 | $835.41 | $835.30 | $835.50 | |