| 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 | $10.86 | 9.279% | $11.8677 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $187.98 | 5.840% | $198.958 | $198.96 | $198.95 | $199.00 |
| Purchase #3 | $110.51 | 10.142% | $121.7179 | $121.72 | $121.70 | $121.70 |
| Purchase #4 | $249.84 | 13.298% | $283.0637 | $283.06 | $283.05 | $283.10 |
| Purchase #5 | $29.78 | 7.255% | $31.9405 | $31.94 | $31.95 | $31.90 |
| Purchase #6 | $37.81 | 3.579% | $39.1632 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $248.70 | 8.868% | $270.7547 | $270.75 | $270.75 | $270.80 |
| 7 purchase totals = | $875.48 | $957.4657 | $957.46 | $957.40 | $957.60 | |