| 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 | $175.57 | 7.680% | $189.0538 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $157.67 | 8.500% | $171.072 | $171.07 | $171.05 | $171.10 |
| Purchase #3 | $162.42 | 5.290% | $171.012 | $171.01 | $171.00 | $171.00 |
| Purchase #4 | $233.43 | 4.572% | $244.1024 | $244.10 | $244.10 | $244.10 |
| Purchase #5 | $152.32 | 3.424% | $157.5354 | $157.54 | $157.55 | $157.50 |
| Purchase #6 | $51.62 | 12.818% | $58.2367 | $58.24 | $58.25 | $58.20 |
| Purchase #7 | $20.95 | 8.345% | $22.6983 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $953.98 | $1,013.7106 | $1,013.71 | $1,013.70 | $1,013.70 | |