| 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 | $12.48 | 12.394% | $14.0268 | $14.03 | $14.05 | $14.00 |
| Purchase #2 | $11.91 | 3.210% | $12.2923 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $70.81 | 8.138% | $76.5725 | $76.57 | $76.55 | $76.60 |
| Purchase #4 | $53.58 | 6.305% | $56.9582 | $56.96 | $56.95 | $57.00 |
| Purchase #5 | $74.62 | 13.105% | $84.399 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $77.74 | 6.386% | $82.7045 | $82.70 | $82.70 | $82.70 |
| Purchase #7 | $120.40 | 8.536% | $130.6773 | $130.68 | $130.70 | $130.70 |
| 7 purchase totals = | $421.54 | $457.6306 | $457.63 | $457.65 | $457.70 | |