| 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 | $100.26 | 5.538% | $105.8124 | $105.81 | $105.80 | $105.80 |
| Purchase #2 | $107.65 | 4.307% | $112.2865 | $112.29 | $112.30 | $112.30 |
| Purchase #3 | $203.94 | 13.317% | $231.0987 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $235.82 | 8.717% | $256.3764 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $177.54 | 11.299% | $197.6002 | $197.60 | $197.60 | $197.60 |
| Purchase #6 | $195.45 | 12.145% | $219.1874 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $31.34 | 10.207% | $34.5389 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $1,052.00 | $1,156.9005 | $1,156.91 | $1,156.95 | $1,156.90 | |