| 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 | $239.29 | 10.796% | $265.1237 | $265.12 | $265.10 | $265.10 |
| Purchase #2 | $104.48 | 10.755% | $115.7168 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $47.35 | 12.222% | $53.1371 | $53.14 | $53.15 | $53.10 |
| Purchase #4 | $181.70 | 3.536% | $188.1249 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $240.25 | 8.197% | $259.9433 | $259.94 | $259.95 | $259.90 |
| Purchase #6 | $83.36 | 10.352% | $91.9894 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $188.87 | 5.114% | $198.5288 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $1,085.30 | $1,172.5640 | $1,172.56 | $1,172.55 | $1,172.40 | |