| 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 | $19.77 | 13.345% | $22.4083 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $221.65 | 8.151% | $239.7167 | $239.72 | $239.70 | $239.70 |
| Purchase #3 | $111.49 | 9.519% | $122.1027 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $144.78 | 6.163% | $153.7028 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $31.84 | 11.390% | $35.4666 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $118.81 | 6.869% | $126.9711 | $126.97 | $126.95 | $127.00 |
| Purchase #7 | $36.44 | 7.803% | $39.2834 | $39.28 | $39.30 | $39.30 |
| 7 purchase totals = | $684.78 | $739.6516 | $739.65 | $739.60 | $739.70 | |