| 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 | $118.32 | 8.789% | $128.7191 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $39.64 | 8.418% | $42.9769 | $42.98 | $43.00 | $43.00 |
| Purchase #3 | $62.72 | 6.834% | $67.0063 | $67.01 | $67.00 | $67.00 |
| Purchase #4 | $27.59 | 3.799% | $28.6381 | $28.64 | $28.65 | $28.60 |
| Purchase #5 | $227.25 | 12.297% | $255.1949 | $255.19 | $255.20 | $255.20 |
| Purchase #6 | $129.29 | 4.645% | $135.2955 | $135.30 | $135.30 | $135.30 |
| Purchase #7 | $198.37 | 3.162% | $204.6425 | $204.64 | $204.65 | $204.60 |
| 7 purchase totals = | $803.18 | $862.4733 | $862.48 | $862.50 | $862.40 | |