| 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 | $110.45 | 6.165% | $117.2592 | $117.26 | $117.25 | $117.30 |
| Purchase #2 | $66.75 | 10.616% | $73.8362 | $73.84 | $73.85 | $73.80 |
| Purchase #3 | $139.88 | 6.440% | $148.8883 | $148.89 | $148.90 | $148.90 |
| Purchase #4 | $87.76 | 8.871% | $95.5452 | $95.55 | $95.55 | $95.50 |
| Purchase #5 | $128.52 | 12.819% | $144.995 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $210.88 | 10.656% | $233.3514 | $233.35 | $233.35 | $233.40 |
| Purchase #7 | $59.40 | 3.868% | $61.6976 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $803.64 | $875.5729 | $875.59 | $875.60 | $875.60 | |