| 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 | $193.25 | 6.137% | $205.1098 | $205.11 | $205.10 | $205.10 |
| Purchase #2 | $207.94 | 4.835% | $217.9939 | $217.99 | $218.00 | $218.00 |
| Purchase #3 | $214.80 | 11.333% | $239.1433 | $239.14 | $239.15 | $239.10 |
| Purchase #4 | $79.49 | 4.164% | $82.8 | $82.80 | $82.80 | $82.80 |
| Purchase #5 | $68.98 | 7.399% | $74.0838 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $153.52 | 12.523% | $172.7453 | $172.75 | $172.75 | $172.70 |
| Purchase #7 | $94.38 | 11.653% | $105.3781 | $105.38 | $105.40 | $105.40 |
| 7 purchase totals = | $1,012.36 | $1,097.2542 | $1,097.25 | $1,097.30 | $1,097.20 | |