| 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 | $171.52 | 10.413% | $189.3804 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $79.35 | 6.237% | $84.2991 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $174.77 | 10.214% | $192.621 | $192.62 | $192.60 | $192.60 |
| Purchase #4 | $73.95 | 9.162% | $80.7253 | $80.73 | $80.75 | $80.70 |
| Purchase #5 | $96.26 | 6.211% | $102.2387 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $146.98 | 7.437% | $157.9109 | $157.91 | $157.90 | $157.90 |
| Purchase #7 | $174.86 | 5.736% | $184.89 | $184.89 | $184.90 | $184.90 |
| 7 purchase totals = | $917.69 | $992.0654 | $992.07 | $992.10 | $992.00 | |