| 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 | $176.52 | 6.377% | $187.7767 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $178.63 | 5.804% | $188.9977 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $195.26 | 9.574% | $213.9542 | $213.95 | $213.95 | $214.00 |
| Purchase #4 | $73.91 | 9.194% | $80.7053 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $220.40 | 13.373% | $249.8741 | $249.87 | $249.85 | $249.90 |
| Purchase #6 | $108.93 | 13.688% | $123.8403 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $239.74 | 12.257% | $269.1249 | $269.12 | $269.10 | $269.10 |
| 7 purchase totals = | $1,193.39 | $1,314.2732 | $1,314.27 | $1,314.25 | $1,314.30 | |