| 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 | $197.65 | 9.391% | $216.2113 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $172.26 | 10.755% | $190.7866 | $190.79 | $190.80 | $190.80 |
| Purchase #3 | $18.90 | 7.591% | $20.3347 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $69.82 | 8.348% | $75.6486 | $75.65 | $75.65 | $75.60 |
| Purchase #5 | $34.64 | 11.355% | $38.5734 | $38.57 | $38.55 | $38.60 |
| Purchase #6 | $106.35 | 7.830% | $114.6772 | $114.68 | $114.70 | $114.70 |
| Purchase #7 | $119.95 | 10.518% | $132.5663 | $132.57 | $132.55 | $132.60 |
| 7 purchase totals = | $719.57 | $788.7981 | $788.80 | $788.80 | $788.80 | |