| 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 | $100.88 | 7.816% | $108.7648 | $108.76 | $108.75 | $108.80 |
| Purchase #2 | $197.70 | 8.417% | $214.3404 | $214.34 | $214.35 | $214.30 |
| Purchase #3 | $246.93 | 9.168% | $269.5685 | $269.57 | $269.55 | $269.60 |
| Purchase #4 | $83.49 | 12.173% | $93.6532 | $93.65 | $93.65 | $93.70 |
| Purchase #5 | $220.43 | 13.637% | $250.49 | $250.49 | $250.50 | $250.50 |
| Purchase #6 | $86.48 | 11.168% | $96.1381 | $96.14 | $96.15 | $96.10 |
| Purchase #7 | $117.95 | 9.157% | $128.7507 | $128.75 | $128.75 | $128.80 |
| 7 purchase totals = | $1,053.86 | $1,161.7057 | $1,161.70 | $1,161.70 | $1,161.80 | |