| 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 | $80.64 | 13.497% | $91.524 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $210.84 | 7.675% | $227.022 | $227.02 | $227.00 | $227.00 |
| Purchase #3 | $145.72 | 10.631% | $161.2115 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $160.47 | 12.718% | $180.8786 | $180.88 | $180.90 | $180.90 |
| Purchase #5 | $245.63 | 5.684% | $259.5916 | $259.59 | $259.60 | $259.60 |
| Purchase #6 | $213.60 | 12.393% | $240.0714 | $240.07 | $240.05 | $240.10 |
| Purchase #7 | $40.83 | 3.613% | $42.3052 | $42.31 | $42.30 | $42.30 |
| 7 purchase totals = | $1,097.73 | $1,202.6043 | $1,202.60 | $1,202.55 | $1,202.60 | |