| 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 | $103.80 | 6.677% | $110.7307 | $110.73 | $110.75 | $110.70 |
| Purchase #2 | $12.49 | 4.465% | $13.0477 | $13.05 | $13.05 | $13.00 |
| Purchase #3 | $81.78 | 4.197% | $85.2123 | $85.21 | $85.20 | $85.20 |
| Purchase #4 | $240.89 | 12.237% | $270.3677 | $270.37 | $270.35 | $270.40 |
| Purchase #5 | $143.43 | 9.251% | $156.6987 | $156.70 | $156.70 | $156.70 |
| Purchase #6 | $74.45 | 6.824% | $79.5305 | $79.53 | $79.55 | $79.50 |
| Purchase #7 | $114.68 | 4.640% | $120.0012 | $120.00 | $120.00 | $120.00 |
| 7 purchase totals = | $771.52 | $835.5888 | $835.59 | $835.60 | $835.50 | |