| 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 | $107.57 | 9.807% | $118.1194 | $118.12 | $118.10 | $118.10 |
| Purchase #2 | $73.60 | 8.738% | $80.0312 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $61.66 | 6.627% | $65.7462 | $65.75 | $65.75 | $65.70 |
| Purchase #4 | $157.33 | 4.568% | $164.5168 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $135.53 | 7.311% | $145.4386 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $175.67 | 10.418% | $193.9713 | $193.97 | $193.95 | $194.00 |
| Purchase #7 | $237.39 | 4.277% | $247.5432 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $948.75 | $1,015.3667 | $1,015.37 | $1,015.35 | $1,015.20 | |