| 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 | $13.77 | 11.671% | $15.3771 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $65.42 | 6.303% | $69.5434 | $69.54 | $69.55 | $69.50 |
| Purchase #3 | $73.88 | 13.702% | $84.003 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $10.54 | 10.823% | $11.6807 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $73.30 | 10.121% | $80.7187 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $131.84 | 10.301% | $145.4208 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $221.39 | 4.199% | $230.6862 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $590.14 | $637.4299 | $637.43 | $637.45 | $637.40 | |