| 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 | $21.80 | 6.530% | $23.2235 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $171.25 | 11.441% | $190.8427 | $190.84 | $190.85 | $190.80 |
| Purchase #3 | $240.91 | 12.408% | $270.8021 | $270.80 | $270.80 | $270.80 |
| Purchase #4 | $132.60 | 7.230% | $142.187 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $207.84 | 5.317% | $218.8909 | $218.89 | $218.90 | $218.90 |
| Purchase #6 | $39.72 | 8.182% | $42.9699 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $223.45 | 11.566% | $249.2942 | $249.29 | $249.30 | $249.30 |
| 7 purchase totals = | $1,037.57 | $1,138.2103 | $1,138.20 | $1,138.20 | $1,138.20 | |