| 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 | $32.51 | 9.851% | $35.7126 | $35.71 | $35.70 | $35.70 |
| Purchase #2 | $51.84 | 3.133% | $53.4641 | $53.46 | $53.45 | $53.50 |
| Purchase #3 | $23.45 | 4.237% | $24.4436 | $24.44 | $24.45 | $24.40 |
| Purchase #4 | $147.44 | 4.514% | $154.0954 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $80.95 | 13.380% | $91.7811 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $29.89 | 10.783% | $33.113 | $33.11 | $33.10 | $33.10 |
| Purchase #7 | $50.64 | 13.473% | $57.4627 | $57.46 | $57.45 | $57.50 |
| 7 purchase totals = | $416.72 | $450.0725 | $450.06 | $450.05 | $450.10 | |