| 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 | $118.60 | 8.405% | $128.5683 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $18.86 | 5.259% | $19.8518 | $19.85 | $19.85 | $19.90 |
| Purchase #3 | $90.79 | 11.752% | $101.4596 | $101.46 | $101.45 | $101.50 |
| Purchase #4 | $138.64 | 12.184% | $155.5319 | $155.53 | $155.55 | $155.50 |
| Purchase #5 | $208.38 | 6.226% | $221.3537 | $221.35 | $221.35 | $221.40 |
| Purchase #6 | $204.91 | 6.632% | $218.4996 | $218.50 | $218.50 | $218.50 |
| Purchase #7 | $119.80 | 5.433% | $126.3087 | $126.31 | $126.30 | $126.30 |
| 7 purchase totals = | $899.98 | $971.5736 | $971.57 | $971.55 | $971.70 | |