| 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 | $113.35 | 12.271% | $127.2592 | $127.26 | $127.25 | $127.30 |
| Purchase #2 | $172.65 | 13.442% | $195.8576 | $195.86 | $195.85 | $195.90 |
| Purchase #3 | $87.93 | 3.489% | $90.9979 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $171.95 | 7.586% | $184.9941 | $184.99 | $185.00 | $185.00 |
| Purchase #5 | $211.27 | 9.254% | $230.8209 | $230.82 | $230.80 | $230.80 |
| Purchase #6 | $73.83 | 8.295% | $79.9542 | $79.95 | $79.95 | $80.00 |
| Purchase #7 | $107.42 | 10.239% | $118.4187 | $118.42 | $118.40 | $118.40 |
| 7 purchase totals = | $938.40 | $1,028.3026 | $1,028.30 | $1,028.25 | $1,028.40 | |