| 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 | $7.48 | 8.415% | $8.1094 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $196.60 | 3.571% | $203.6206 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $37.33 | 5.808% | $39.4981 | $39.50 | $39.50 | $39.50 |
| Purchase #4 | $93.99 | 13.187% | $106.3845 | $106.38 | $106.40 | $106.40 |
| Purchase #5 | $80.40 | 9.165% | $87.7687 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $228.53 | 4.129% | $237.966 | $237.97 | $237.95 | $238.00 |
| Purchase #7 | $76.55 | 9.857% | $84.0955 | $84.10 | $84.10 | $84.10 |
| 7 purchase totals = | $720.88 | $767.4428 | $767.45 | $767.40 | $767.50 | |