| 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 | $190.48 | 6.498% | $202.8574 | $202.86 | $202.85 | $202.90 |
| Purchase #2 | $198.38 | 12.807% | $223.7865 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $212.64 | 7.608% | $228.8177 | $228.82 | $228.80 | $228.80 |
| Purchase #4 | $6.82 | 4.842% | $7.1502 | $7.15 | $7.15 | $7.20 |
| Purchase #5 | $77.61 | 6.683% | $82.7967 | $82.80 | $82.80 | $82.80 |
| Purchase #6 | $234.98 | 7.680% | $253.0265 | $253.03 | $253.05 | $253.00 |
| Purchase #7 | $10.50 | 12.755% | $11.8393 | $11.84 | $11.85 | $11.80 |
| 7 purchase totals = | $931.41 | $1,010.2743 | $1,010.29 | $1,010.30 | $1,010.30 | |