| 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 | $12.42 | 4.852% | $13.0226 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $152.77 | 9.273% | $166.9364 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $211.57 | 4.311% | $220.6908 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $98.70 | 6.396% | $105.0129 | $105.01 | $105.00 | $105.00 |
| Purchase #5 | $8.50 | 12.123% | $9.5305 | $9.53 | $9.55 | $9.50 |
| Purchase #6 | $179.35 | 9.228% | $195.9004 | $195.90 | $195.90 | $195.90 |
| Purchase #7 | $106.66 | 7.295% | $114.4408 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $769.97 | $825.5344 | $825.53 | $825.55 | $825.40 | |