| 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 | $5.69 | 3.851% | $5.9091 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $81.32 | 3.301% | $84.0044 | $84.00 | $84.00 | $84.00 |
| Purchase #3 | $207.88 | 11.163% | $231.0856 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $120.95 | 5.829% | $128.0002 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $46.86 | 12.394% | $52.6678 | $52.67 | $52.65 | $52.70 |
| Purchase #6 | $69.78 | 5.178% | $73.3932 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $91.51 | 7.288% | $98.1792 | $98.18 | $98.20 | $98.20 |
| 7 purchase totals = | $623.99 | $673.2395 | $673.24 | $673.25 | $673.30 | |