| 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 | $214.70 | 6.236% | $228.0887 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $173.94 | 7.774% | $187.4621 | $187.46 | $187.45 | $187.50 |
| Purchase #3 | $55.66 | 6.597% | $59.3319 | $59.33 | $59.35 | $59.30 |
| Purchase #4 | $117.99 | 8.829% | $128.4073 | $128.41 | $128.40 | $128.40 |
| Purchase #5 | $14.91 | 10.430% | $16.4651 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $21.45 | 10.165% | $23.6304 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $230.30 | 7.449% | $247.455 | $247.46 | $247.45 | $247.50 |
| 7 purchase totals = | $828.95 | $890.8405 | $890.85 | $890.85 | $890.90 | |