| 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 | $21.53 | 8.117% | $23.2776 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $221.84 | 4.463% | $231.7407 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $242.60 | 8.303% | $262.7431 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $192.43 | 11.517% | $214.5922 | $214.59 | $214.60 | $214.60 |
| Purchase #5 | $106.48 | 6.533% | $113.4363 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $191.50 | 13.376% | $217.115 | $217.12 | $217.10 | $217.10 |
| Purchase #7 | $219.80 | 11.423% | $244.9078 | $244.91 | $244.90 | $244.90 |
| 7 purchase totals = | $1,196.18 | $1,307.8127 | $1,307.82 | $1,307.85 | $1,307.70 | |