| 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 | $64.53 | 9.715% | $70.7991 | $70.80 | $70.80 | $70.80 |
| Purchase #2 | $138.86 | 12.616% | $156.3786 | $156.38 | $156.40 | $156.40 |
| Purchase #3 | $216.36 | 6.614% | $230.6701 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $98.73 | 10.479% | $109.0759 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $26.28 | 13.249% | $29.7618 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $157.79 | 10.561% | $174.4542 | $174.45 | $174.45 | $174.50 |
| Purchase #7 | $118.84 | 7.775% | $128.0798 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $821.39 | $899.2195 | $899.22 | $899.25 | $899.40 | |