| 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 | $157.53 | 7.665% | $169.6047 | $169.60 | $169.60 | $169.60 |
| Purchase #2 | $181.60 | 9.814% | $199.4222 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $8.38 | 10.849% | $9.2891 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $38.40 | 3.117% | $39.5969 | $39.60 | $39.60 | $39.60 |
| Purchase #5 | $45.48 | 11.197% | $50.5724 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $139.76 | 7.570% | $150.3398 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $103.27 | 13.398% | $117.1061 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $674.42 | $735.9312 | $735.93 | $735.90 | $735.90 | |