| 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 | $176.72 | 4.680% | $184.9905 | $184.99 | $185.00 | $185.00 |
| Purchase #2 | $209.94 | 9.605% | $230.1047 | $230.10 | $230.10 | $230.10 |
| Purchase #3 | $137.55 | 4.800% | $144.1524 | $144.15 | $144.15 | $144.20 |
| Purchase #4 | $158.85 | 5.518% | $167.6153 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $123.83 | 5.532% | $130.6803 | $130.68 | $130.70 | $130.70 |
| Purchase #6 | $18.59 | 7.422% | $19.9697 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $100.47 | 7.736% | $108.2424 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $925.95 | $985.7553 | $985.75 | $985.75 | $985.80 | |