| 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 | $184.27 | 4.769% | $193.0578 | $193.06 | $193.05 | $193.10 |
| Purchase #2 | $194.25 | 13.224% | $219.9376 | $219.94 | $219.95 | $219.90 |
| Purchase #3 | $121.66 | 9.821% | $133.6082 | $133.61 | $133.60 | $133.60 |
| Purchase #4 | $87.81 | 4.756% | $91.9862 | $91.99 | $92.00 | $92.00 |
| Purchase #5 | $8.95 | 4.603% | $9.362 | $9.36 | $9.35 | $9.40 |
| Purchase #6 | $239.93 | 7.745% | $258.5126 | $258.51 | $258.50 | $258.50 |
| Purchase #7 | $38.91 | 3.448% | $40.2516 | $40.25 | $40.25 | $40.30 |
| 7 purchase totals = | $875.78 | $946.7160 | $946.72 | $946.70 | $946.80 | |