| 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 | $31.99 | 9.702% | $35.0937 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $202.82 | 6.553% | $216.1108 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $136.97 | 12.868% | $154.5953 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $220.80 | 10.847% | $244.7502 | $244.75 | $244.75 | $244.80 |
| Purchase #5 | $180.75 | 4.198% | $188.3379 | $188.34 | $188.35 | $188.30 |
| Purchase #6 | $120.54 | 7.148% | $129.1562 | $129.16 | $129.15 | $129.20 |
| Purchase #7 | $81.81 | 3.130% | $84.3707 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $975.68 | $1,052.4148 | $1,052.42 | $1,052.40 | $1,052.50 | |