| 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 | $79.89 | 6.315% | $84.9351 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $141.77 | 13.200% | $160.4836 | $160.48 | $160.50 | $160.50 |
| Purchase #3 | $168.38 | 7.463% | $180.9462 | $180.95 | $180.95 | $180.90 |
| Purchase #4 | $61.52 | 13.587% | $69.8787 | $69.88 | $69.90 | $69.90 |
| Purchase #5 | $15.55 | 6.706% | $16.5928 | $16.59 | $16.60 | $16.60 |
| Purchase #6 | $36.90 | 9.330% | $40.3428 | $40.34 | $40.35 | $40.30 |
| Purchase #7 | $203.85 | 11.736% | $227.7738 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $707.86 | $780.9530 | $780.95 | $781.00 | $780.90 | |