| 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 | $70.68 | 13.596% | $80.2897 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $237.53 | 11.224% | $264.1904 | $264.19 | $264.20 | $264.20 |
| Purchase #3 | $85.36 | 6.312% | $90.7479 | $90.75 | $90.75 | $90.70 |
| Purchase #4 | $29.74 | 7.722% | $32.0365 | $32.04 | $32.05 | $32.00 |
| Purchase #5 | $204.72 | 6.538% | $218.1046 | $218.10 | $218.10 | $218.10 |
| Purchase #6 | $10.50 | 4.480% | $10.9704 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $110.38 | 4.328% | $115.1572 | $115.16 | $115.15 | $115.20 |
| 7 purchase totals = | $748.91 | $811.4967 | $811.50 | $811.50 | $811.50 | |