| 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 | $159.77 | 7.782% | $172.2033 | $172.20 | $172.20 | $172.20 |
| Purchase #2 | $18.97 | 3.783% | $19.6876 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $222.75 | 13.279% | $252.329 | $252.33 | $252.35 | $252.30 |
| Purchase #4 | $171.73 | 11.308% | $191.1492 | $191.15 | $191.15 | $191.10 |
| Purchase #5 | $212.65 | 4.105% | $221.3793 | $221.38 | $221.40 | $221.40 |
| Purchase #6 | $35.85 | 10.683% | $39.6799 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $108.67 | 6.351% | $115.5716 | $115.57 | $115.55 | $115.60 |
| 7 purchase totals = | $930.39 | $1,011.9999 | $1,012.00 | $1,012.05 | $1,012.00 | |