| 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 | $130.60 | 13.716% | $148.5131 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $69.51 | 4.298% | $72.4975 | $72.50 | $72.50 | $72.50 |
| Purchase #3 | $63.36 | 8.616% | $68.8191 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $108.67 | 7.159% | $116.4497 | $116.45 | $116.45 | $116.40 |
| Purchase #5 | $19.80 | 10.801% | $21.9386 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $211.50 | 3.217% | $218.304 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $176.77 | 9.484% | $193.5349 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $780.21 | $840.0569 | $840.05 | $840.05 | $839.90 | |