| 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 | $199.63 | 7.749% | $215.0993 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $194.85 | 9.331% | $213.0315 | $213.03 | $213.05 | $213.00 |
| Purchase #3 | $149.31 | 11.230% | $166.0775 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $221.75 | 9.356% | $242.4969 | $242.50 | $242.50 | $242.50 |
| Purchase #5 | $70.49 | 13.480% | $79.9921 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $40.33 | 6.440% | $42.9273 | $42.93 | $42.95 | $42.90 |
| Purchase #7 | $159.60 | 11.755% | $178.361 | $178.36 | $178.35 | $178.40 |
| 7 purchase totals = | $1,035.96 | $1,137.9856 | $1,137.99 | $1,138.05 | $1,138.00 | |