| 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 | $100.27 | 10.220% | $110.5176 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $213.32 | 4.756% | $223.4655 | $223.47 | $223.45 | $223.50 |
| Purchase #3 | $197.78 | 8.480% | $214.5517 | $214.55 | $214.55 | $214.60 |
| Purchase #4 | $132.26 | 12.346% | $148.5888 | $148.59 | $148.60 | $148.60 |
| Purchase #5 | $100.85 | 9.735% | $110.6677 | $110.67 | $110.65 | $110.70 |
| Purchase #6 | $42.58 | 12.837% | $48.046 | $48.05 | $48.05 | $48.00 |
| Purchase #7 | $209.94 | 9.391% | $229.6555 | $229.66 | $229.65 | $229.70 |
| 7 purchase totals = | $997.00 | $1,085.4928 | $1,085.51 | $1,085.45 | $1,085.60 | |