| 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 | $75.64 | 6.874% | $80.8395 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $223.26 | 7.225% | $239.3905 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $54.31 | 8.564% | $58.9611 | $58.96 | $58.95 | $59.00 |
| Purchase #4 | $105.50 | 9.521% | $115.5447 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $238.75 | 5.738% | $252.4495 | $252.45 | $252.45 | $252.40 |
| Purchase #6 | $191.98 | 11.521% | $214.098 | $214.10 | $214.10 | $214.10 |
| Purchase #7 | $189.77 | 7.453% | $203.9136 | $203.91 | $203.90 | $203.90 |
| 7 purchase totals = | $1,079.21 | $1,165.1969 | $1,165.19 | $1,165.20 | $1,165.10 | |