| 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 | $5.74 | 13.702% | $6.5265 | $6.53 | $6.55 | $6.50 |
| Purchase #2 | $53.78 | 6.405% | $57.2246 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $235.73 | 7.436% | $253.2589 | $253.26 | $253.25 | $253.30 |
| Purchase #4 | $193.75 | 12.717% | $218.3892 | $218.39 | $218.40 | $218.40 |
| Purchase #5 | $249.48 | 11.185% | $277.3843 | $277.38 | $277.40 | $277.40 |
| Purchase #6 | $100.41 | 9.294% | $109.7421 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $84.75 | 11.513% | $94.5073 | $94.51 | $94.50 | $94.50 |
| 7 purchase totals = | $923.64 | $1,017.0329 | $1,017.03 | $1,017.05 | $1,017.00 | |