| 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 | $181.36 | 5.221% | $190.8288 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $35.49 | 13.561% | $40.3028 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $120.70 | 8.117% | $130.4972 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $205.48 | 12.190% | $230.528 | $230.53 | $230.55 | $230.50 |
| Purchase #5 | $234.88 | 5.652% | $248.1554 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $64.80 | 7.288% | $69.5226 | $69.52 | $69.50 | $69.50 |
| Purchase #7 | $99.26 | 11.390% | $110.5657 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $941.97 | $1,020.4005 | $1,020.41 | $1,020.40 | $1,020.40 | |