| 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 | $153.35 | 5.409% | $161.6447 | $161.64 | $161.65 | $161.60 |
| Purchase #2 | $128.81 | 9.846% | $141.4926 | $141.49 | $141.50 | $141.50 |
| Purchase #3 | $182.80 | 6.422% | $194.5394 | $194.54 | $194.55 | $194.50 |
| Purchase #4 | $20.69 | 6.740% | $22.0845 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $123.64 | 4.849% | $129.6353 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $71.66 | 7.774% | $77.2308 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $214.91 | 13.836% | $244.6449 | $244.64 | $244.65 | $244.60 |
| 7 purchase totals = | $895.86 | $971.2722 | $971.26 | $971.35 | $971.10 | |