| 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 | $178.93 | 5.815% | $189.3348 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $79.61 | 11.104% | $88.4499 | $88.45 | $88.45 | $88.40 |
| Purchase #3 | $121.82 | 12.170% | $136.6455 | $136.65 | $136.65 | $136.60 |
| Purchase #4 | $90.93 | 11.541% | $101.4242 | $101.42 | $101.40 | $101.40 |
| Purchase #5 | $68.36 | 10.822% | $75.7579 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $196.98 | 12.575% | $221.7502 | $221.75 | $221.75 | $221.80 |
| Purchase #7 | $103.35 | 3.531% | $106.9993 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $839.98 | $920.3618 | $920.36 | $920.35 | $920.30 | |