| 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 | $201.89 | 9.233% | $220.5305 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $104.70 | 13.115% | $118.4314 | $118.43 | $118.45 | $118.40 |
| Purchase #3 | $103.89 | 4.743% | $108.8175 | $108.82 | $108.80 | $108.80 |
| Purchase #4 | $132.44 | 3.430% | $136.9827 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $35.35 | 10.667% | $39.1208 | $39.12 | $39.10 | $39.10 |
| Purchase #6 | $50.76 | 12.707% | $57.2101 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $25.62 | 4.475% | $26.7665 | $26.77 | $26.75 | $26.80 |
| 7 purchase totals = | $654.65 | $707.8595 | $707.86 | $707.85 | $707.80 | |