| 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 | $21.35 | 7.545% | $22.9609 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $122.99 | 6.485% | $130.9659 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $9.95 | 13.691% | $11.3123 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $226.51 | 13.219% | $256.4524 | $256.45 | $256.45 | $256.50 |
| Purchase #5 | $244.44 | 13.343% | $277.0556 | $277.06 | $277.05 | $277.10 |
| Purchase #6 | $87.50 | 3.873% | $90.8889 | $90.89 | $90.90 | $90.90 |
| Purchase #7 | $245.49 | 8.556% | $266.4941 | $266.49 | $266.50 | $266.50 |
| 7 purchase totals = | $958.23 | $1,056.1301 | $1,056.13 | $1,056.10 | $1,056.30 | |