| 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 | $73.47 | 11.184% | $81.6869 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $77.45 | 3.817% | $80.4063 | $80.41 | $80.40 | $80.40 |
| Purchase #3 | $148.46 | 7.590% | $159.7281 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $83.48 | 12.690% | $94.0736 | $94.07 | $94.05 | $94.10 |
| Purchase #5 | $210.64 | 4.412% | $219.9334 | $219.93 | $219.95 | $219.90 |
| Purchase #6 | $170.89 | 8.681% | $185.725 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $233.50 | 8.718% | $253.8565 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $997.89 | $1,075.4098 | $1,075.42 | $1,075.45 | $1,075.40 | |