| 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 | $45.62 | 9.330% | $49.8763 | $49.88 | $49.90 | $49.90 |
| Purchase #2 | $20.58 | 8.486% | $22.3264 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $248.83 | 11.266% | $276.8632 | $276.86 | $276.85 | $276.90 |
| Purchase #4 | $173.45 | 11.806% | $193.9275 | $193.93 | $193.95 | $193.90 |
| Purchase #5 | $14.53 | 13.277% | $16.4591 | $16.46 | $16.45 | $16.50 |
| Purchase #6 | $5.48 | 10.579% | $6.0597 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $241.58 | 12.245% | $271.1615 | $271.16 | $271.15 | $271.20 |
| 7 purchase totals = | $750.07 | $836.6737 | $836.68 | $836.70 | $836.80 | |