| 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 | $163.62 | 9.280% | $178.8039 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $70.65 | 12.872% | $79.7441 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $210.42 | 13.367% | $238.5468 | $238.55 | $238.55 | $238.50 |
| Purchase #4 | $134.94 | 4.541% | $141.0676 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $117.34 | 9.400% | $128.37 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $163.37 | 8.751% | $177.6665 | $177.67 | $177.65 | $177.70 |
| Purchase #7 | $140.85 | 8.155% | $152.3363 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $1,001.19 | $1,096.5352 | $1,096.54 | $1,096.50 | $1,096.50 | |