| 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 | $218.93 | 5.154% | $230.2137 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $218.44 | 7.837% | $235.5591 | $235.56 | $235.55 | $235.60 |
| Purchase #3 | $104.75 | 12.226% | $117.5567 | $117.56 | $117.55 | $117.60 |
| Purchase #4 | $32.56 | 5.509% | $34.3537 | $34.35 | $34.35 | $34.40 |
| Purchase #5 | $146.91 | 6.572% | $156.5649 | $156.56 | $156.55 | $156.60 |
| Purchase #6 | $100.99 | 5.708% | $106.7545 | $106.75 | $106.75 | $106.80 |
| Purchase #7 | $85.64 | 6.237% | $90.9814 | $90.98 | $91.00 | $91.00 |
| 7 purchase totals = | $908.22 | $971.9840 | $971.97 | $971.95 | $972.20 | |