| 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 | $45.48 | 12.548% | $51.1868 | $51.19 | $51.20 | $51.20 |
| Purchase #2 | $20.78 | 13.177% | $23.5182 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $140.38 | 8.271% | $151.9908 | $151.99 | $152.00 | $152.00 |
| Purchase #4 | $160.53 | 8.779% | $174.6229 | $174.62 | $174.60 | $174.60 |
| Purchase #5 | $72.33 | 3.637% | $74.9606 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $13.67 | 7.475% | $14.6918 | $14.69 | $14.70 | $14.70 |
| Purchase #7 | $180.38 | 7.393% | $193.7155 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $633.55 | $684.6866 | $684.69 | $684.65 | $684.70 | |