| 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 | $45.88 | 13.455% | $52.0532 | $52.05 | $52.05 | $52.10 |
| Purchase #2 | $197.73 | 11.296% | $220.0656 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $183.88 | 7.740% | $198.1123 | $198.11 | $198.10 | $198.10 |
| Purchase #4 | $135.67 | 7.449% | $145.7761 | $145.78 | $145.80 | $145.80 |
| Purchase #5 | $226.77 | 3.601% | $234.936 | $234.94 | $234.95 | $234.90 |
| Purchase #6 | $6.77 | 6.166% | $7.1874 | $7.19 | $7.20 | $7.20 |
| Purchase #7 | $203.79 | 9.813% | $223.7879 | $223.79 | $223.80 | $223.80 |
| 7 purchase totals = | $1,000.49 | $1,081.9185 | $1,081.93 | $1,081.95 | $1,082.00 | |