| 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 | $231.88 | 10.566% | $256.3804 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $25.42 | 6.699% | $27.1229 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $220.83 | 10.622% | $244.2866 | $244.29 | $244.30 | $244.30 |
| Purchase #4 | $109.83 | 13.609% | $124.7768 | $124.78 | $124.80 | $124.80 |
| Purchase #5 | $174.40 | 6.486% | $185.7116 | $185.71 | $185.70 | $185.70 |
| Purchase #6 | $128.83 | 5.408% | $135.7971 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $119.63 | 4.342% | $124.8243 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $1,010.82 | $1,098.8997 | $1,098.90 | $1,098.90 | $1,098.90 | |