| 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 | $178.42 | 12.252% | $200.28 | $200.28 | $200.30 | $200.30 |
| Purchase #2 | $227.25 | 9.561% | $248.9774 | $248.98 | $249.00 | $249.00 |
| Purchase #3 | $192.84 | 9.791% | $211.721 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $242.70 | 6.509% | $258.4973 | $258.50 | $258.50 | $258.50 |
| Purchase #5 | $90.38 | 11.732% | $100.9834 | $100.98 | $101.00 | $101.00 |
| Purchase #6 | $13.64 | 4.345% | $14.2327 | $14.23 | $14.25 | $14.20 |
| Purchase #7 | $124.54 | 12.327% | $139.892 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $1,069.77 | $1,174.5838 | $1,174.58 | $1,174.65 | $1,174.60 | |