| 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 | $205.87 | 7.679% | $221.6788 | $221.68 | $221.70 | $221.70 |
| Purchase #2 | $234.80 | 5.840% | $248.5123 | $248.51 | $248.50 | $248.50 |
| Purchase #3 | $160.35 | 6.581% | $170.9026 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $83.88 | 5.849% | $88.7861 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $113.51 | 13.107% | $128.3878 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $87.76 | 10.418% | $96.9028 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $206.78 | 11.488% | $230.5349 | $230.53 | $230.55 | $230.50 |
| 7 purchase totals = | $1,092.95 | $1,185.7053 | $1,185.70 | $1,185.75 | $1,185.70 | |