| 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 | $111.80 | 11.378% | $124.5206 | $124.52 | $124.50 | $124.50 |
| Purchase #2 | $190.40 | 12.327% | $213.8706 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $178.61 | 6.209% | $189.6999 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $81.37 | 5.285% | $85.6704 | $85.67 | $85.65 | $85.70 |
| Purchase #5 | $10.85 | 4.805% | $11.3713 | $11.37 | $11.35 | $11.40 |
| Purchase #6 | $122.28 | 7.485% | $131.4327 | $131.43 | $131.45 | $131.40 |
| Purchase #7 | $193.50 | 9.212% | $211.3252 | $211.33 | $211.35 | $211.30 |
| 7 purchase totals = | $888.81 | $967.8907 | $967.89 | $967.85 | $967.90 | |