| 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 | $27.76 | 7.125% | $29.7379 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $87.33 | 12.713% | $98.4323 | $98.43 | $98.45 | $98.40 |
| Purchase #3 | $188.60 | 7.190% | $202.1603 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $123.34 | 11.842% | $137.9459 | $137.95 | $137.95 | $137.90 |
| Purchase #5 | $84.66 | 6.789% | $90.4076 | $90.41 | $90.40 | $90.40 |
| Purchase #6 | $190.59 | 8.781% | $207.3257 | $207.33 | $207.35 | $207.30 |
| Purchase #7 | $220.67 | 7.724% | $237.7146 | $237.71 | $237.70 | $237.70 |
| 7 purchase totals = | $922.95 | $1,003.7243 | $1,003.73 | $1,003.75 | $1,003.60 | |