| 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 | $143.26 | 13.693% | $162.8766 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $153.36 | 4.752% | $160.6477 | $160.65 | $160.65 | $160.60 |
| Purchase #3 | $48.81 | 13.656% | $55.4755 | $55.48 | $55.50 | $55.50 |
| Purchase #4 | $27.69 | 7.480% | $29.7612 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $128.93 | 3.572% | $133.5354 | $133.54 | $133.55 | $133.50 |
| Purchase #6 | $111.83 | 3.217% | $115.4276 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $43.41 | 12.696% | $48.9213 | $48.92 | $48.90 | $48.90 |
| 7 purchase totals = | $657.29 | $706.6453 | $706.66 | $706.70 | $706.60 | |