| 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 | $105.98 | 3.381% | $109.5632 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $166.79 | 6.840% | $178.1984 | $178.20 | $178.20 | $178.20 |
| Purchase #3 | $166.29 | 12.350% | $186.8268 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $142.89 | 9.368% | $156.2759 | $156.28 | $156.30 | $156.30 |
| Purchase #5 | $130.35 | 10.489% | $144.0224 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $23.31 | 7.587% | $25.0785 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $246.99 | 7.834% | $266.3392 | $266.34 | $266.35 | $266.30 |
| 7 purchase totals = | $982.60 | $1,066.3044 | $1,066.31 | $1,066.35 | $1,066.30 | |