| 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 | $52.35 | 10.278% | $57.7305 | $57.73 | $57.75 | $57.70 |
| Purchase #2 | $147.67 | 3.114% | $152.2684 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $194.45 | 13.239% | $220.1932 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $162.83 | 5.617% | $171.9762 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $172.66 | 9.794% | $189.5703 | $189.57 | $189.55 | $189.60 |
| Purchase #6 | $37.46 | 3.331% | $38.7078 | $38.71 | $38.70 | $38.70 |
| Purchase #7 | $133.40 | 4.694% | $139.6618 | $139.66 | $139.65 | $139.70 |
| 7 purchase totals = | $900.82 | $970.1082 | $970.11 | $970.10 | $970.20 | |