| 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 | $83.80 | 9.211% | $91.5188 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $245.47 | 9.711% | $269.3076 | $269.31 | $269.30 | $269.30 |
| Purchase #3 | $176.50 | 3.675% | $182.9864 | $182.99 | $183.00 | $183.00 |
| Purchase #4 | $136.95 | 12.407% | $153.9414 | $153.94 | $153.95 | $153.90 |
| Purchase #5 | $163.68 | 8.383% | $177.4013 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $169.29 | 12.152% | $189.8621 | $189.86 | $189.85 | $189.90 |
| Purchase #7 | $91.42 | 4.519% | $95.5513 | $95.55 | $95.55 | $95.60 |
| 7 purchase totals = | $1,067.11 | $1,160.5689 | $1,160.57 | $1,160.55 | $1,160.60 | |