| 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 | $90.90 | 6.637% | $96.933 | $96.93 | $96.95 | $96.90 |
| Purchase #2 | $120.66 | 6.429% | $128.4172 | $128.42 | $128.40 | $128.40 |
| Purchase #3 | $60.71 | 7.611% | $65.3306 | $65.33 | $65.35 | $65.30 |
| Purchase #4 | $197.74 | 4.318% | $206.2784 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $29.58 | 7.334% | $31.7494 | $31.75 | $31.75 | $31.70 |
| Purchase #6 | $34.65 | 5.376% | $36.5128 | $36.51 | $36.50 | $36.50 |
| Purchase #7 | $51.94 | 12.429% | $58.3956 | $58.40 | $58.40 | $58.40 |
| 7 purchase totals = | $586.18 | $623.6170 | $623.62 | $623.65 | $623.50 | |