| 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 | $210.50 | 9.499% | $230.4954 | $230.50 | $230.50 | $230.50 |
| Purchase #2 | $41.90 | 6.491% | $44.6197 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $37.57 | 11.197% | $41.7767 | $41.78 | $41.80 | $41.80 |
| Purchase #4 | $234.72 | 5.605% | $247.8761 | $247.88 | $247.90 | $247.90 |
| Purchase #5 | $100.32 | 13.859% | $114.2233 | $114.22 | $114.20 | $114.20 |
| Purchase #6 | $199.31 | 3.562% | $206.4094 | $206.41 | $206.40 | $206.40 |
| Purchase #7 | $223.35 | 8.687% | $242.7524 | $242.75 | $242.75 | $242.80 |
| 7 purchase totals = | $1,047.67 | $1,128.1530 | $1,128.16 | $1,128.15 | $1,128.20 | |