| 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 | $178.46 | 5.686% | $188.6072 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $76.38 | 6.424% | $81.2867 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $201.73 | 4.187% | $210.1764 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $91.73 | 4.827% | $96.1578 | $96.16 | $96.15 | $96.20 |
| Purchase #5 | $202.81 | 7.288% | $217.5908 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $217.76 | 13.253% | $246.6197 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $221.80 | 12.659% | $249.8777 | $249.88 | $249.90 | $249.90 |
| 7 purchase totals = | $1,190.67 | $1,290.3163 | $1,290.33 | $1,290.35 | $1,290.40 | |