| 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 | $141.83 | 4.789% | $148.6222 | $148.62 | $148.60 | $148.60 |
| Purchase #2 | $50.42 | 5.216% | $53.0499 | $53.05 | $53.05 | $53.00 |
| Purchase #3 | $46.44 | 9.795% | $50.9888 | $50.99 | $51.00 | $51.00 |
| Purchase #4 | $89.65 | 6.483% | $95.462 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $36.82 | 6.636% | $39.2634 | $39.26 | $39.25 | $39.30 |
| Purchase #6 | $22.34 | 6.331% | $23.7543 | $23.75 | $23.75 | $23.80 |
| Purchase #7 | $250.31 | 11.497% | $279.0881 | $279.09 | $279.10 | $279.10 |
| 7 purchase totals = | $637.81 | $690.2287 | $690.22 | $690.20 | $690.30 | |