| 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 | $184.81 | 10.303% | $203.851 | $203.85 | $203.85 | $203.90 |
| Purchase #2 | $98.51 | 10.756% | $109.1057 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $104.40 | 12.707% | $117.6661 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $246.63 | 6.452% | $262.5426 | $262.54 | $262.55 | $262.50 |
| Purchase #5 | $226.30 | 13.486% | $256.8188 | $256.82 | $256.80 | $256.80 |
| Purchase #6 | $86.39 | 6.248% | $91.7876 | $91.79 | $91.80 | $91.80 |
| Purchase #7 | $124.66 | 13.429% | $141.4006 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $1,071.70 | $1,183.1724 | $1,183.18 | $1,183.15 | $1,183.20 | |