| 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 | $39.77 | 9.151% | $43.4094 | $43.41 | $43.40 | $43.40 |
| Purchase #2 | $174.57 | 3.165% | $180.0951 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $233.57 | 10.326% | $257.6884 | $257.69 | $257.70 | $257.70 |
| Purchase #4 | $136.60 | 10.872% | $151.4512 | $151.45 | $151.45 | $151.50 |
| Purchase #5 | $171.73 | 11.239% | $191.0307 | $191.03 | $191.05 | $191.00 |
| Purchase #6 | $236.39 | 11.180% | $262.8184 | $262.82 | $262.80 | $262.80 |
| Purchase #7 | $122.81 | 10.616% | $135.8475 | $135.85 | $135.85 | $135.80 |
| 7 purchase totals = | $1,115.44 | $1,222.3407 | $1,222.35 | $1,222.35 | $1,222.30 | |