| 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 | $73.58 | 9.153% | $80.3148 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $61.30 | 10.608% | $67.8027 | $67.80 | $67.80 | $67.80 |
| Purchase #3 | $81.65 | 10.244% | $90.0142 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $202.75 | 10.106% | $223.2399 | $223.24 | $223.25 | $223.20 |
| Purchase #5 | $83.60 | 8.821% | $90.9744 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $70.93 | 6.402% | $75.4709 | $75.47 | $75.45 | $75.50 |
| Purchase #7 | $122.71 | 13.783% | $139.6231 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $696.52 | $767.4400 | $767.42 | $767.35 | $767.40 | |