| 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 | $192.31 | 6.818% | $205.4217 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $62.40 | 10.462% | $68.9283 | $68.93 | $68.95 | $68.90 |
| Purchase #3 | $94.74 | 6.698% | $101.0857 | $101.09 | $101.10 | $101.10 |
| Purchase #4 | $157.52 | 3.248% | $162.6362 | $162.64 | $162.65 | $162.60 |
| Purchase #5 | $39.37 | 3.421% | $40.7168 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $65.71 | 10.489% | $72.6023 | $72.60 | $72.60 | $72.60 |
| Purchase #7 | $159.30 | 3.405% | $164.7242 | $164.72 | $164.70 | $164.70 |
| 7 purchase totals = | $771.35 | $816.1152 | $816.12 | $816.10 | $816.00 | |