| 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 | $189.86 | 4.506% | $198.4151 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $17.49 | 5.303% | $18.4175 | $18.42 | $18.40 | $18.40 |
| Purchase #3 | $29.25 | 11.155% | $32.5128 | $32.51 | $32.50 | $32.50 |
| Purchase #4 | $168.41 | 11.103% | $187.1086 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $122.28 | 10.419% | $135.0204 | $135.02 | $135.00 | $135.00 |
| Purchase #6 | $165.33 | 6.731% | $176.4584 | $176.46 | $176.45 | $176.50 |
| Purchase #7 | $135.51 | 12.116% | $151.9284 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $828.13 | $899.8612 | $899.87 | $899.80 | $899.80 | |