| 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 | $189.86 | 4.446% | $198.3012 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $51.75 | 12.517% | $58.2275 | $58.23 | $58.25 | $58.20 |
| Purchase #3 | $110.34 | 5.824% | $116.7662 | $116.77 | $116.75 | $116.80 |
| Purchase #4 | $176.83 | 11.238% | $196.7022 | $196.70 | $196.70 | $196.70 |
| Purchase #5 | $239.92 | 9.871% | $263.6025 | $263.60 | $263.60 | $263.60 |
| Purchase #6 | $60.71 | 10.472% | $67.0676 | $67.07 | $67.05 | $67.10 |
| Purchase #7 | $35.79 | 6.483% | $38.1103 | $38.11 | $38.10 | $38.10 |
| 7 purchase totals = | $865.20 | $938.7775 | $938.78 | $938.75 | $938.80 | |