| 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 | $74.97 | 5.640% | $79.1983 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $116.64 | 4.644% | $122.0568 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $90.65 | 6.622% | $96.6528 | $96.65 | $96.65 | $96.70 |
| Purchase #4 | $184.88 | 12.152% | $207.3466 | $207.35 | $207.35 | $207.30 |
| Purchase #5 | $123.38 | 13.164% | $139.6217 | $139.62 | $139.60 | $139.60 |
| Purchase #6 | $39.85 | 8.593% | $43.2743 | $43.27 | $43.25 | $43.30 |
| Purchase #7 | $112.73 | 3.137% | $116.2663 | $116.27 | $116.25 | $116.30 |
| 7 purchase totals = | $743.10 | $804.4168 | $804.42 | $804.35 | $804.50 | |