| 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 | $233.81 | 9.685% | $256.4545 | $256.45 | $256.45 | $256.50 |
| Purchase #2 | $233.86 | 10.611% | $258.6749 | $258.67 | $258.65 | $258.70 |
| Purchase #3 | $28.96 | 6.299% | $30.7842 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $65.70 | 5.172% | $69.098 | $69.10 | $69.10 | $69.10 |
| Purchase #5 | $186.69 | 5.771% | $197.4639 | $197.46 | $197.45 | $197.50 |
| Purchase #6 | $134.27 | 12.351% | $150.8537 | $150.85 | $150.85 | $150.90 |
| Purchase #7 | $149.51 | 8.805% | $162.6744 | $162.67 | $162.65 | $162.70 |
| 7 purchase totals = | $1,032.80 | $1,126.0036 | $1,125.98 | $1,125.95 | $1,126.20 | |