| 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 | $90.97 | 3.113% | $93.8019 | $93.80 | $93.80 | $93.80 |
| Purchase #2 | $69.74 | 3.199% | $71.971 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $243.26 | 10.128% | $267.8974 | $267.90 | $267.90 | $267.90 |
| Purchase #4 | $84.55 | 10.290% | $93.2502 | $93.25 | $93.25 | $93.30 |
| Purchase #5 | $38.37 | 10.690% | $42.4718 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $96.64 | 7.592% | $103.9769 | $103.98 | $104.00 | $104.00 |
| Purchase #7 | $60.34 | 12.848% | $68.0925 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $683.87 | $741.4617 | $741.46 | $741.45 | $741.60 | |