| 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 | $63.40 | 12.349% | $71.2293 | $71.23 | $71.25 | $71.20 |
| Purchase #2 | $42.88 | 9.761% | $47.0655 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $94.99 | 10.815% | $105.2632 | $105.26 | $105.25 | $105.30 |
| Purchase #4 | $141.63 | 4.452% | $147.9354 | $147.94 | $147.95 | $147.90 |
| Purchase #5 | $113.44 | 5.820% | $120.0422 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $83.89 | 13.369% | $95.1053 | $95.11 | $95.10 | $95.10 |
| Purchase #7 | $5.37 | 9.834% | $5.8981 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $545.60 | $592.5390 | $592.55 | $592.55 | $592.50 | |