| 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 | $171.91 | 7.676% | $185.1058 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $150.62 | 13.570% | $171.0591 | $171.06 | $171.05 | $171.10 |
| Purchase #3 | $128.53 | 6.545% | $136.9423 | $136.94 | $136.95 | $136.90 |
| Purchase #4 | $111.62 | 8.729% | $121.3633 | $121.36 | $121.35 | $121.40 |
| Purchase #5 | $60.50 | 10.638% | $66.936 | $66.94 | $66.95 | $66.90 |
| Purchase #6 | $5.84 | 3.835% | $6.064 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $179.62 | 11.508% | $200.2907 | $200.29 | $200.30 | $200.30 |
| 7 purchase totals = | $808.64 | $887.7612 | $887.76 | $887.75 | $887.80 | |