| 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 | $152.61 | 10.794% | $169.0827 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $81.40 | 3.262% | $84.0553 | $84.06 | $84.05 | $84.10 |
| Purchase #3 | $16.63 | 9.294% | $18.1756 | $18.18 | $18.20 | $18.20 |
| Purchase #4 | $144.87 | 10.795% | $160.5087 | $160.51 | $160.50 | $160.50 |
| Purchase #5 | $74.50 | 13.253% | $84.3735 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $131.27 | 12.105% | $147.1602 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $164.95 | 11.436% | $183.8137 | $183.81 | $183.80 | $183.80 |
| 7 purchase totals = | $766.23 | $847.1697 | $847.17 | $847.15 | $847.30 | |