| 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 | $25.74 | 13.596% | $29.2396 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $243.90 | 13.181% | $276.0485 | $276.05 | $276.05 | $276.00 |
| Purchase #3 | $198.98 | 6.640% | $212.1923 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $156.80 | 10.295% | $172.9426 | $172.94 | $172.95 | $172.90 |
| Purchase #5 | $178.42 | 10.603% | $197.3379 | $197.34 | $197.35 | $197.30 |
| Purchase #6 | $198.73 | 10.572% | $219.7397 | $219.74 | $219.75 | $219.70 |
| Purchase #7 | $106.90 | 9.664% | $117.2308 | $117.23 | $117.25 | $117.20 |
| 7 purchase totals = | $1,109.47 | $1,224.7314 | $1,224.73 | $1,224.80 | $1,224.50 | |