| 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 | $194.47 | 12.800% | $219.3622 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $221.68 | 11.621% | $247.4414 | $247.44 | $247.45 | $247.40 |
| Purchase #3 | $90.64 | 11.874% | $101.4026 | $101.40 | $101.40 | $101.40 |
| Purchase #4 | $98.44 | 3.134% | $101.5251 | $101.53 | $101.55 | $101.50 |
| Purchase #5 | $120.95 | 7.440% | $129.9487 | $129.95 | $129.95 | $129.90 |
| Purchase #6 | $201.66 | 3.744% | $209.2102 | $209.21 | $209.20 | $209.20 |
| Purchase #7 | $34.62 | 6.182% | $36.7602 | $36.76 | $36.75 | $36.80 |
| 7 purchase totals = | $962.46 | $1,045.6504 | $1,045.65 | $1,045.65 | $1,045.60 | |