| 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 | $164.82 | 4.489% | $172.2188 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $89.27 | 8.362% | $96.7348 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $140.54 | 9.290% | $153.5962 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $36.43 | 3.727% | $37.7877 | $37.79 | $37.80 | $37.80 |
| Purchase #5 | $27.74 | 13.302% | $31.43 | $31.43 | $31.45 | $31.40 |
| Purchase #6 | $99.95 | 8.628% | $108.5737 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $21.51 | 5.799% | $22.7574 | $22.76 | $22.75 | $22.80 |
| 7 purchase totals = | $580.26 | $623.0986 | $623.10 | $623.10 | $623.10 | |