| 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 | $110.65 | 10.128% | $121.8566 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $86.94 | 13.795% | $98.9334 | $98.93 | $98.95 | $98.90 |
| Purchase #3 | $246.87 | 9.266% | $269.745 | $269.75 | $269.75 | $269.70 |
| Purchase #4 | $128.98 | 13.594% | $146.5135 | $146.51 | $146.50 | $146.50 |
| Purchase #5 | $76.32 | 9.254% | $83.3827 | $83.38 | $83.40 | $83.40 |
| Purchase #6 | $100.30 | 9.186% | $109.5136 | $109.51 | $109.50 | $109.50 |
| Purchase #7 | $80.42 | 10.202% | $88.6244 | $88.62 | $88.60 | $88.60 |
| 7 purchase totals = | $830.48 | $918.5692 | $918.56 | $918.55 | $918.50 | |