| 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 | $158.47 | 8.394% | $171.772 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $178.84 | 10.388% | $197.4179 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $197.90 | 13.707% | $225.0262 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $76.76 | 13.415% | $87.0574 | $87.06 | $87.05 | $87.10 |
| Purchase #5 | $32.32 | 8.328% | $35.0116 | $35.01 | $35.00 | $35.00 |
| Purchase #6 | $210.41 | 5.159% | $221.2651 | $221.27 | $221.25 | $221.30 |
| Purchase #7 | $135.76 | 10.286% | $149.7243 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $990.46 | $1,087.2745 | $1,087.28 | $1,087.20 | $1,087.30 | |