| 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 | $33.94 | 9.602% | $37.1989 | $37.20 | $37.20 | $37.20 |
| Purchase #2 | $245.53 | 13.220% | $277.9891 | $277.99 | $278.00 | $278.00 |
| Purchase #3 | $103.56 | 6.396% | $110.1837 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $231.44 | 3.193% | $238.8299 | $238.83 | $238.85 | $238.80 |
| Purchase #5 | $101.76 | 3.685% | $105.5099 | $105.51 | $105.50 | $105.50 |
| Purchase #6 | $244.44 | 10.629% | $270.4215 | $270.42 | $270.40 | $270.40 |
| Purchase #7 | $39.44 | 9.792% | $43.302 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $1,000.11 | $1,083.4350 | $1,083.43 | $1,083.45 | $1,083.40 | |