| 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 | $50.91 | 8.825% | $55.4028 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $116.48 | 11.756% | $130.1734 | $130.17 | $130.15 | $130.20 |
| Purchase #3 | $9.72 | 11.331% | $10.8214 | $10.82 | $10.80 | $10.80 |
| Purchase #4 | $114.96 | 12.696% | $129.5553 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $32.59 | 8.381% | $35.3214 | $35.32 | $35.30 | $35.30 |
| Purchase #6 | $145.60 | 8.434% | $157.8799 | $157.88 | $157.90 | $157.90 |
| Purchase #7 | $196.98 | 11.679% | $219.9853 | $219.99 | $220.00 | $220.00 |
| 7 purchase totals = | $667.24 | $739.1395 | $739.14 | $739.10 | $739.20 | |