| 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 | $39.71 | 11.470% | $44.2647 | $44.26 | $44.25 | $44.30 |
| Purchase #2 | $220.55 | 4.837% | $231.218 | $231.22 | $231.20 | $231.20 |
| Purchase #3 | $230.32 | 10.685% | $254.9297 | $254.93 | $254.95 | $254.90 |
| Purchase #4 | $55.74 | 11.804% | $62.3195 | $62.32 | $62.30 | $62.30 |
| Purchase #5 | $73.51 | 11.120% | $81.6843 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $194.66 | 8.585% | $211.3716 | $211.37 | $211.35 | $211.40 |
| Purchase #7 | $228.79 | 6.659% | $244.0251 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $1,043.28 | $1,129.8129 | $1,129.81 | $1,129.80 | $1,129.80 | |