| 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 | $61.79 | 13.477% | $70.1174 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $71.55 | 12.602% | $80.5667 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $246.62 | 11.268% | $274.4091 | $274.41 | $274.40 | $274.40 |
| Purchase #4 | $184.45 | 12.160% | $206.8791 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $202.84 | 7.589% | $218.2335 | $218.23 | $218.25 | $218.20 |
| Purchase #6 | $200.69 | 10.396% | $221.5537 | $221.55 | $221.55 | $221.60 |
| Purchase #7 | $228.34 | 8.827% | $248.4956 | $248.50 | $248.50 | $248.50 |
| 7 purchase totals = | $1,196.28 | $1,320.2551 | $1,320.26 | $1,320.25 | $1,320.30 | |