| 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 | $221.55 | 7.155% | $237.4019 | $237.40 | $237.40 | $237.40 |
| Purchase #2 | $220.78 | 7.689% | $237.7558 | $237.76 | $237.75 | $237.80 |
| Purchase #3 | $122.76 | 8.202% | $132.8288 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $241.72 | 4.726% | $253.1437 | $253.14 | $253.15 | $253.10 |
| Purchase #5 | $176.67 | 13.509% | $200.5364 | $200.54 | $200.55 | $200.50 |
| Purchase #6 | $32.67 | 4.349% | $34.0908 | $34.09 | $34.10 | $34.10 |
| Purchase #7 | $59.45 | 5.575% | $62.7643 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $1,075.60 | $1,158.5217 | $1,158.52 | $1,158.55 | $1,158.50 | |