| 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 | $190.31 | 9.682% | $208.7358 | $208.74 | $208.75 | $208.70 |
| Purchase #2 | $211.96 | 4.473% | $221.441 | $221.44 | $221.45 | $221.40 |
| Purchase #3 | $173.77 | 8.415% | $188.3927 | $188.39 | $188.40 | $188.40 |
| Purchase #4 | $223.62 | 12.268% | $251.0537 | $251.05 | $251.05 | $251.10 |
| Purchase #5 | $195.98 | 9.674% | $214.9391 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $20.50 | 3.398% | $21.1966 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $188.50 | 8.518% | $204.5564 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $1,204.64 | $1,310.3153 | $1,310.32 | $1,310.35 | $1,310.30 | |