| 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 | $32.60 | 3.612% | $33.7775 | $33.78 | $33.80 | $33.80 |
| Purchase #2 | $220.87 | 4.343% | $230.4624 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $94.87 | 6.515% | $101.0508 | $101.05 | $101.05 | $101.10 |
| Purchase #4 | $228.72 | 7.542% | $245.9701 | $245.97 | $245.95 | $246.00 |
| Purchase #5 | $145.66 | 13.297% | $165.0284 | $165.03 | $165.05 | $165.00 |
| Purchase #6 | $161.61 | 10.757% | $178.9944 | $178.99 | $179.00 | $179.00 |
| Purchase #7 | $13.78 | 11.811% | $15.4076 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $898.11 | $970.6912 | $970.69 | $970.70 | $970.80 | |