| 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 | $220.75 | 3.278% | $227.9862 | $227.99 | $228.00 | $228.00 |
| Purchase #2 | $75.81 | 5.483% | $79.9667 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $7.91 | 6.401% | $8.4163 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $50.49 | 13.512% | $57.3122 | $57.31 | $57.30 | $57.30 |
| Purchase #5 | $145.52 | 3.757% | $150.9872 | $150.99 | $151.00 | $151.00 |
| Purchase #6 | $152.48 | 9.280% | $166.6301 | $166.63 | $166.65 | $166.60 |
| Purchase #7 | $72.38 | 8.121% | $78.258 | $78.26 | $78.25 | $78.30 |
| 7 purchase totals = | $725.34 | $769.5567 | $769.57 | $769.55 | $769.60 | |