| 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 | $60.52 | 11.395% | $67.4163 | $67.42 | $67.40 | $67.40 |
| Purchase #2 | $113.86 | 3.457% | $117.7961 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $152.46 | 12.857% | $172.0618 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $14.58 | 6.406% | $15.514 | $15.51 | $15.50 | $15.50 |
| Purchase #5 | $149.32 | 6.423% | $158.9108 | $158.91 | $158.90 | $158.90 |
| Purchase #6 | $29.74 | 11.596% | $33.1887 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $71.76 | 11.433% | $79.9643 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $592.24 | $644.8520 | $644.85 | $644.80 | $644.90 | |