| 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 | $7.60 | 6.513% | $8.095 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $85.54 | 10.736% | $94.7236 | $94.72 | $94.70 | $94.70 |
| Purchase #3 | $245.79 | 8.664% | $267.0852 | $267.09 | $267.10 | $267.10 |
| Purchase #4 | $79.63 | 9.768% | $87.4083 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $107.60 | 7.206% | $115.3537 | $115.35 | $115.35 | $115.40 |
| Purchase #6 | $128.27 | 8.734% | $139.4731 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $219.46 | 6.176% | $233.0138 | $233.01 | $233.00 | $233.00 |
| 7 purchase totals = | $873.89 | $945.1527 | $945.15 | $945.10 | $945.20 | |