| 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 | $103.29 | 5.425% | $108.8935 | $108.89 | $108.90 | $108.90 |
| Purchase #2 | $208.55 | 4.614% | $218.1725 | $218.17 | $218.15 | $218.20 |
| Purchase #3 | $63.67 | 9.143% | $69.4913 | $69.49 | $69.50 | $69.50 |
| Purchase #4 | $117.27 | 10.112% | $129.1283 | $129.13 | $129.15 | $129.10 |
| Purchase #5 | $227.61 | 9.505% | $249.2443 | $249.24 | $249.25 | $249.20 |
| Purchase #6 | $47.98 | 3.465% | $49.6425 | $49.64 | $49.65 | $49.60 |
| Purchase #7 | $183.28 | 4.366% | $191.282 | $191.28 | $191.30 | $191.30 |
| 7 purchase totals = | $951.65 | $1,015.8544 | $1,015.84 | $1,015.90 | $1,015.80 | |