| 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 | $228.81 | 4.787% | $239.7631 | $239.76 | $239.75 | $239.80 |
| Purchase #2 | $82.60 | 12.485% | $92.9126 | $92.91 | $92.90 | $92.90 |
| Purchase #3 | $144.25 | 9.795% | $158.3793 | $158.38 | $158.40 | $158.40 |
| Purchase #4 | $124.75 | 13.177% | $141.1883 | $141.19 | $141.20 | $141.20 |
| Purchase #5 | $247.55 | 12.833% | $279.3181 | $279.32 | $279.30 | $279.30 |
| Purchase #6 | $195.85 | 5.828% | $207.2641 | $207.26 | $207.25 | $207.30 |
| Purchase #7 | $81.40 | 11.155% | $90.4802 | $90.48 | $90.50 | $90.50 |
| 7 purchase totals = | $1,105.21 | $1,209.3057 | $1,209.30 | $1,209.30 | $1,209.40 | |