| 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 | $111.49 | 5.367% | $117.4737 | $117.47 | $117.45 | $117.50 |
| Purchase #2 | $176.41 | 7.205% | $189.1203 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $173.85 | 6.787% | $185.6492 | $185.65 | $185.65 | $185.60 |
| Purchase #4 | $17.56 | 7.851% | $18.9386 | $18.94 | $18.95 | $18.90 |
| Purchase #5 | $20.44 | 5.613% | $21.5873 | $21.59 | $21.60 | $21.60 |
| Purchase #6 | $148.62 | 4.356% | $155.0939 | $155.09 | $155.10 | $155.10 |
| Purchase #7 | $198.27 | 11.330% | $220.734 | $220.73 | $220.75 | $220.70 |
| 7 purchase totals = | $846.64 | $908.5970 | $908.59 | $908.60 | $908.50 | |