| 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 | $71.74 | 11.301% | $79.8473 | $79.85 | $79.85 | $79.80 |
| Purchase #2 | $180.66 | 9.796% | $198.3575 | $198.36 | $198.35 | $198.40 |
| Purchase #3 | $31.95 | 5.226% | $33.6197 | $33.62 | $33.60 | $33.60 |
| Purchase #4 | $70.44 | 4.408% | $73.545 | $73.55 | $73.55 | $73.50 |
| Purchase #5 | $63.66 | 4.699% | $66.6514 | $66.65 | $66.65 | $66.70 |
| Purchase #6 | $91.81 | 9.857% | $100.8597 | $100.86 | $100.85 | $100.90 |
| Purchase #7 | $128.40 | 4.136% | $133.7106 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $638.66 | $686.5912 | $686.60 | $686.55 | $686.60 | |