| 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 | $79.68 | 13.797% | $90.6734 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $220.94 | 4.742% | $231.417 | $231.42 | $231.40 | $231.40 |
| Purchase #3 | $146.55 | 4.154% | $152.6377 | $152.64 | $152.65 | $152.60 |
| Purchase #4 | $34.96 | 10.627% | $38.6752 | $38.68 | $38.70 | $38.70 |
| Purchase #5 | $194.61 | 12.247% | $218.4439 | $218.44 | $218.45 | $218.40 |
| Purchase #6 | $193.76 | 10.314% | $213.7444 | $213.74 | $213.75 | $213.70 |
| Purchase #7 | $116.70 | 7.627% | $125.6007 | $125.60 | $125.60 | $125.60 |
| 7 purchase totals = | $987.20 | $1,071.1923 | $1,071.19 | $1,071.20 | $1,071.10 | |