| 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 | $98.97 | 8.546% | $107.428 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $108.67 | 5.808% | $114.9816 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $58.40 | 3.289% | $60.3208 | $60.32 | $60.30 | $60.30 |
| Purchase #4 | $36.26 | 11.695% | $40.5006 | $40.50 | $40.50 | $40.50 |
| Purchase #5 | $223.25 | 11.644% | $249.2452 | $249.25 | $249.25 | $249.20 |
| Purchase #6 | $204.44 | 3.268% | $211.1211 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $155.49 | 6.396% | $165.4351 | $165.44 | $165.45 | $165.40 |
| 7 purchase totals = | $885.48 | $949.0324 | $949.04 | $949.05 | $948.90 | |