| 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 | $250.52 | 9.549% | $274.4422 | $274.44 | $274.45 | $274.40 |
| Purchase #2 | $213.74 | 7.150% | $229.0224 | $229.02 | $229.00 | $229.00 |
| Purchase #3 | $189.64 | 3.304% | $195.9057 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $135.29 | 10.707% | $149.7755 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $151.83 | 7.842% | $163.7365 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $72.59 | 7.228% | $77.8368 | $77.84 | $77.85 | $77.80 |
| Purchase #7 | $220.40 | 8.768% | $239.7247 | $239.72 | $239.70 | $239.70 |
| 7 purchase totals = | $1,234.01 | $1,330.4438 | $1,330.45 | $1,330.45 | $1,330.30 | |