| 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 | $172.43 | 4.285% | $179.8186 | $179.82 | $179.80 | $179.80 |
| Purchase #2 | $87.72 | 9.693% | $96.2227 | $96.22 | $96.20 | $96.20 |
| Purchase #3 | $139.36 | 7.541% | $149.8691 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $176.72 | 7.830% | $190.5572 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $153.30 | 10.468% | $169.3474 | $169.35 | $169.35 | $169.30 |
| Purchase #6 | $171.59 | 9.438% | $187.7847 | $187.78 | $187.80 | $187.80 |
| Purchase #7 | $200.57 | 11.864% | $224.3656 | $224.37 | $224.35 | $224.40 |
| 7 purchase totals = | $1,101.69 | $1,197.9653 | $1,197.97 | $1,197.90 | $1,198.00 | |