| 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 | $51.77 | 10.273% | $57.0883 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $145.91 | 8.503% | $158.3167 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $9.93 | 3.783% | $10.3057 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $112.52 | 6.251% | $119.5536 | $119.55 | $119.55 | $119.60 |
| Purchase #5 | $104.76 | 9.819% | $115.0464 | $115.05 | $115.05 | $115.00 |
| Purchase #6 | $135.76 | 8.617% | $147.4584 | $147.46 | $147.45 | $147.50 |
| Purchase #7 | $210.25 | 9.733% | $230.7136 | $230.71 | $230.70 | $230.70 |
| 7 purchase totals = | $770.90 | $838.4827 | $838.49 | $838.45 | $838.50 | |