| 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 | $115.78 | 13.686% | $131.6257 | $131.63 | $131.65 | $131.60 |
| Purchase #2 | $119.57 | 13.685% | $135.9332 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $54.59 | 3.532% | $56.5181 | $56.52 | $56.50 | $56.50 |
| Purchase #4 | $176.57 | 12.468% | $198.5847 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $85.29 | 11.246% | $94.8817 | $94.88 | $94.90 | $94.90 |
| Purchase #6 | $178.59 | 11.326% | $198.8171 | $198.82 | $198.80 | $198.80 |
| Purchase #7 | $107.84 | 6.452% | $114.7978 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $838.23 | $931.1583 | $931.16 | $931.20 | $931.10 | |