| 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 | $35.67 | 6.752% | $38.0784 | $38.08 | $38.10 | $38.10 |
| Purchase #2 | $73.34 | 11.502% | $81.7756 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $23.71 | 8.131% | $25.6379 | $25.64 | $25.65 | $25.60 |
| Purchase #4 | $57.52 | 12.396% | $64.6502 | $64.65 | $64.65 | $64.70 |
| Purchase #5 | $93.55 | 5.665% | $98.8496 | $98.85 | $98.85 | $98.80 |
| Purchase #6 | $74.52 | 9.583% | $81.6613 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $15.56 | 7.234% | $16.6856 | $16.69 | $16.70 | $16.70 |
| 7 purchase totals = | $373.87 | $407.3386 | $407.35 | $407.40 | $407.40 | |