| 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 | $162.35 | 8.492% | $176.1368 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $103.80 | 12.620% | $116.8996 | $116.90 | $116.90 | $116.90 |
| Purchase #3 | $60.61 | 12.256% | $68.0384 | $68.04 | $68.05 | $68.00 |
| Purchase #4 | $140.95 | 12.566% | $158.6618 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $15.82 | 9.857% | $17.3794 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $211.76 | 11.380% | $235.8583 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $240.49 | 7.562% | $258.6759 | $258.68 | $258.70 | $258.70 |
| 7 purchase totals = | $935.78 | $1,031.6502 | $1,031.66 | $1,031.70 | $1,031.70 | |