| 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 | $210.80 | 10.863% | $233.6992 | $233.70 | $233.70 | $233.70 |
| Purchase #2 | $57.46 | 10.570% | $63.5335 | $63.53 | $63.55 | $63.50 |
| Purchase #3 | $141.63 | 13.648% | $160.9597 | $160.96 | $160.95 | $161.00 |
| Purchase #4 | $132.48 | 4.553% | $138.5118 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $73.98 | 10.561% | $81.793 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $147.60 | 6.683% | $157.4641 | $157.46 | $157.45 | $157.50 |
| Purchase #7 | $65.84 | 12.330% | $73.9581 | $73.96 | $73.95 | $74.00 |
| 7 purchase totals = | $829.79 | $909.9194 | $909.91 | $909.90 | $910.00 | |