| 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 | $80.34 | 10.633% | $88.8826 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $35.42 | 3.729% | $36.7408 | $36.74 | $36.75 | $36.70 |
| Purchase #3 | $6.78 | 12.500% | $7.6275 | $7.63 | $7.65 | $7.60 |
| Purchase #4 | $152.92 | 8.242% | $165.5237 | $165.52 | $165.50 | $165.50 |
| Purchase #5 | $207.89 | 3.624% | $215.4239 | $215.42 | $215.40 | $215.40 |
| Purchase #6 | $183.50 | 6.664% | $195.7284 | $195.73 | $195.75 | $195.70 |
| Purchase #7 | $34.28 | 6.656% | $36.5617 | $36.56 | $36.55 | $36.60 |
| 7 purchase totals = | $701.13 | $746.4886 | $746.48 | $746.50 | $746.40 | |