| 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 | $239.67 | 7.136% | $256.7729 | $256.77 | $256.75 | $256.80 |
| Purchase #2 | $34.91 | 11.573% | $38.9501 | $38.95 | $38.95 | $39.00 |
| Purchase #3 | $35.80 | 11.449% | $39.8987 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $11.78 | 11.393% | $13.1221 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $208.74 | 6.335% | $221.9637 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $70.52 | 4.550% | $73.7287 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $116.98 | 11.504% | $130.4374 | $130.44 | $130.45 | $130.40 |
| 7 purchase totals = | $718.40 | $774.8736 | $774.87 | $774.85 | $774.90 | |