| 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 | $85.81 | 6.870% | $91.7051 | $91.71 | $91.70 | $91.70 |
| Purchase #2 | $140.53 | 6.647% | $149.871 | $149.87 | $149.85 | $149.90 |
| Purchase #3 | $169.91 | 10.507% | $187.7624 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $88.93 | 3.604% | $92.135 | $92.14 | $92.15 | $92.10 |
| Purchase #5 | $239.84 | 11.355% | $267.0738 | $267.07 | $267.05 | $267.10 |
| Purchase #6 | $27.84 | 4.423% | $29.0714 | $29.07 | $29.05 | $29.10 |
| Purchase #7 | $119.43 | 7.483% | $128.3669 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $872.29 | $945.9856 | $945.99 | $945.90 | $946.10 | |