| 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 | $117.35 | 10.703% | $129.91 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $142.31 | 3.342% | $147.066 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $239.74 | 11.156% | $266.4854 | $266.49 | $266.50 | $266.50 |
| Purchase #4 | $172.99 | 4.146% | $180.1622 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $246.91 | 10.226% | $272.159 | $272.16 | $272.15 | $272.20 |
| Purchase #6 | $69.90 | 13.165% | $79.1023 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $244.84 | 5.410% | $258.0858 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,234.04 | $1,332.9707 | $1,332.98 | $1,332.95 | $1,333.10 | |