| 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 | $83.57 | 7.284% | $89.6572 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $50.76 | 6.410% | $54.0137 | $54.01 | $54.00 | $54.00 |
| Purchase #3 | $80.62 | 5.364% | $84.9445 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $100.34 | 12.719% | $113.1022 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $71.81 | 10.646% | $79.4549 | $79.45 | $79.45 | $79.50 |
| Purchase #6 | $192.88 | 5.683% | $203.8414 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $39.77 | 12.205% | $44.6239 | $44.62 | $44.60 | $44.60 |
| 7 purchase totals = | $619.75 | $669.6378 | $669.62 | $669.60 | $669.60 | |