| 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 | $63.46 | 10.366% | $70.0383 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $124.28 | 11.554% | $138.6393 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $85.30 | 9.508% | $93.4103 | $93.41 | $93.40 | $93.40 |
| Purchase #4 | $128.78 | 10.122% | $141.8151 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $239.84 | 7.103% | $256.8758 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $175.44 | 7.774% | $189.0787 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $80.78 | 12.183% | $90.6214 | $90.62 | $90.60 | $90.60 |
| 7 purchase totals = | $897.88 | $980.4789 | $980.49 | $980.50 | $980.40 | |