| 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 | $180.50 | 10.211% | $198.9309 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $171.49 | 10.236% | $189.0437 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $54.36 | 11.577% | $60.6533 | $60.65 | $60.65 | $60.70 |
| Purchase #4 | $222.44 | 9.758% | $244.1457 | $244.15 | $244.15 | $244.10 |
| Purchase #5 | $209.85 | 13.229% | $237.6111 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $240.64 | 10.851% | $266.7518 | $266.75 | $266.75 | $266.80 |
| Purchase #7 | $79.90 | 3.212% | $82.4664 | $82.47 | $82.45 | $82.50 |
| 7 purchase totals = | $1,159.18 | $1,279.6029 | $1,279.60 | $1,279.60 | $1,279.60 | |