| 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 | $99.34 | 6.647% | $105.9431 | $105.94 | $105.95 | $105.90 |
| Purchase #2 | $242.61 | 4.428% | $253.3528 | $253.35 | $253.35 | $253.40 |
| Purchase #3 | $79.42 | 9.676% | $87.1047 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $195.41 | 11.103% | $217.1064 | $217.11 | $217.10 | $217.10 |
| Purchase #5 | $10.36 | 3.515% | $10.7242 | $10.72 | $10.70 | $10.70 |
| Purchase #6 | $242.41 | 11.242% | $269.6617 | $269.66 | $269.65 | $269.70 |
| Purchase #7 | $134.83 | 13.721% | $153.33 | $153.33 | $153.35 | $153.30 |
| 7 purchase totals = | $1,004.38 | $1,097.2229 | $1,097.21 | $1,097.20 | $1,097.20 | |