| 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 | $207.31 | 3.249% | $214.0455 | $214.05 | $214.05 | $214.00 |
| Purchase #2 | $183.74 | 4.150% | $191.3652 | $191.37 | $191.35 | $191.40 |
| Purchase #3 | $243.48 | 8.502% | $264.1807 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $40.97 | 4.467% | $42.8001 | $42.80 | $42.80 | $42.80 |
| Purchase #5 | $189.33 | 11.140% | $210.4214 | $210.42 | $210.40 | $210.40 |
| Purchase #6 | $189.62 | 11.188% | $210.8347 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $137.75 | 6.521% | $146.7327 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $1,192.20 | $1,280.3803 | $1,280.38 | $1,280.40 | $1,280.30 | |