| 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 | $26.65 | 10.765% | $29.5189 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $232.73 | 11.634% | $259.8058 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $196.25 | 6.534% | $209.073 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $31.48 | 3.856% | $32.6939 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $160.44 | 13.242% | $181.6855 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $118.51 | 9.523% | $129.7957 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $63.71 | 7.640% | $68.5774 | $68.58 | $68.60 | $68.60 |
| 7 purchase totals = | $829.77 | $911.1502 | $911.16 | $911.15 | $911.20 | |