| 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 | $223.29 | 4.673% | $233.7243 | $233.72 | $233.70 | $233.70 |
| Purchase #2 | $224.58 | 12.689% | $253.077 | $253.08 | $253.10 | $253.10 |
| Purchase #3 | $32.52 | 12.813% | $36.6868 | $36.69 | $36.70 | $36.70 |
| Purchase #4 | $124.73 | 6.586% | $132.9447 | $132.94 | $132.95 | $132.90 |
| Purchase #5 | $84.91 | 10.158% | $93.5352 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $33.69 | 12.234% | $37.8116 | $37.81 | $37.80 | $37.80 |
| Purchase #7 | $96.72 | 3.311% | $99.9224 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $820.44 | $887.7020 | $887.70 | $887.70 | $887.60 | |