| 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 | $80.79 | 4.606% | $84.5112 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $65.98 | 4.451% | $68.9168 | $68.92 | $68.90 | $68.90 |
| Purchase #3 | $178.68 | 6.289% | $189.9172 | $189.92 | $189.90 | $189.90 |
| Purchase #4 | $10.44 | 10.474% | $11.5335 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $105.92 | 9.763% | $116.261 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $83.48 | 12.232% | $93.6913 | $93.69 | $93.70 | $93.70 |
| Purchase #7 | $249.34 | 6.499% | $265.5446 | $265.54 | $265.55 | $265.50 |
| 7 purchase totals = | $774.63 | $830.3756 | $830.37 | $830.35 | $830.30 | |