| 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 | $221.71 | 7.429% | $238.1808 | $238.18 | $238.20 | $238.20 |
| Purchase #2 | $157.51 | 13.205% | $178.3092 | $178.31 | $178.30 | $178.30 |
| Purchase #3 | $31.65 | 7.589% | $34.0519 | $34.05 | $34.05 | $34.10 |
| Purchase #4 | $36.79 | 5.829% | $38.9345 | $38.93 | $38.95 | $38.90 |
| Purchase #5 | $128.88 | 10.380% | $142.2577 | $142.26 | $142.25 | $142.30 |
| Purchase #6 | $124.53 | 9.481% | $136.3367 | $136.34 | $136.35 | $136.30 |
| Purchase #7 | $15.65 | 12.152% | $17.5518 | $17.55 | $17.55 | $17.60 |
| 7 purchase totals = | $716.72 | $785.6226 | $785.62 | $785.65 | $785.70 | |