| 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 | $80.58 | 9.208% | $87.9998 | $88.00 | $88.00 | $88.00 |
| Purchase #2 | $147.41 | 8.790% | $160.3673 | $160.37 | $160.35 | $160.40 |
| Purchase #3 | $123.62 | 4.345% | $128.9913 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $22.47 | 3.372% | $23.2277 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $203.58 | 5.350% | $214.4715 | $214.47 | $214.45 | $214.50 |
| Purchase #6 | $73.47 | 8.670% | $79.8398 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $81.85 | 6.574% | $87.2308 | $87.23 | $87.25 | $87.20 |
| 7 purchase totals = | $732.98 | $782.1282 | $782.13 | $782.15 | $782.10 | |