| 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 | $224.85 | 4.556% | $235.0942 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $220.84 | 11.290% | $245.7728 | $245.77 | $245.75 | $245.80 |
| Purchase #3 | $229.90 | 8.113% | $248.5518 | $248.55 | $248.55 | $248.60 |
| Purchase #4 | $77.84 | 3.479% | $80.5481 | $80.55 | $80.55 | $80.50 |
| Purchase #5 | $88.88 | 4.471% | $92.8538 | $92.85 | $92.85 | $92.90 |
| Purchase #6 | $243.38 | 12.757% | $274.428 | $274.43 | $274.45 | $274.40 |
| Purchase #7 | $178.38 | 12.659% | $200.9611 | $200.96 | $200.95 | $201.00 |
| 7 purchase totals = | $1,264.07 | $1,378.2098 | $1,378.20 | $1,378.20 | $1,378.30 | |