| 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 | $202.65 | 8.556% | $219.9887 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $150.86 | 7.160% | $161.6616 | $161.66 | $161.65 | $161.70 |
| Purchase #3 | $196.67 | 12.334% | $220.9273 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $204.80 | 12.198% | $229.7815 | $229.78 | $229.80 | $229.80 |
| Purchase #5 | $228.63 | 13.425% | $259.3236 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $176.98 | 3.585% | $183.3247 | $183.32 | $183.30 | $183.30 |
| Purchase #7 | $38.31 | 5.481% | $40.4098 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $1,198.90 | $1,315.4172 | $1,315.41 | $1,315.40 | $1,315.40 | |