| 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 | $210.40 | 4.719% | $220.3288 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $185.85 | 7.666% | $200.0973 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $140.66 | 10.554% | $155.5053 | $155.51 | $155.50 | $155.50 |
| Purchase #4 | $115.98 | 12.398% | $130.3592 | $130.36 | $130.35 | $130.40 |
| Purchase #5 | $170.42 | 3.283% | $176.0149 | $176.01 | $176.00 | $176.00 |
| Purchase #6 | $177.35 | 4.423% | $185.1942 | $185.19 | $185.20 | $185.20 |
| Purchase #7 | $54.90 | 3.575% | $56.8627 | $56.86 | $56.85 | $56.90 |
| 7 purchase totals = | $1,055.56 | $1,124.3624 | $1,124.36 | $1,124.35 | $1,124.40 | |