| 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 | $91.87 | 10.378% | $101.4043 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $112.57 | 6.634% | $120.0379 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $18.39 | 12.799% | $20.7437 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $21.82 | 3.744% | $22.6369 | $22.64 | $22.65 | $22.60 |
| Purchase #5 | $212.27 | 12.382% | $238.5533 | $238.55 | $238.55 | $238.60 |
| Purchase #6 | $93.63 | 10.288% | $103.2627 | $103.26 | $103.25 | $103.30 |
| Purchase #7 | $67.44 | 5.487% | $71.1404 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $617.99 | $677.7792 | $677.77 | $677.80 | $677.70 | |