| 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 | $115.59 | 7.779% | $124.5817 | $124.58 | $124.60 | $124.60 |
| Purchase #2 | $16.84 | 12.365% | $18.9223 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $105.58 | 3.551% | $109.3291 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $177.67 | 9.205% | $194.0245 | $194.02 | $194.00 | $194.00 |
| Purchase #5 | $63.57 | 4.484% | $66.4205 | $66.42 | $66.40 | $66.40 |
| Purchase #6 | $230.28 | 10.575% | $254.6321 | $254.63 | $254.65 | $254.60 |
| Purchase #7 | $208.73 | 6.265% | $221.8069 | $221.81 | $221.80 | $221.80 |
| 7 purchase totals = | $918.26 | $989.7171 | $989.71 | $989.70 | $989.60 | |