| 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 | $116.32 | 12.378% | $130.7181 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $132.67 | 12.788% | $149.6358 | $149.64 | $149.65 | $149.60 |
| Purchase #3 | $189.26 | 12.210% | $212.3686 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $126.57 | 12.345% | $142.1951 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $164.55 | 11.339% | $183.2083 | $183.21 | $183.20 | $183.20 |
| Purchase #6 | $47.95 | 6.789% | $51.2053 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $73.25 | 11.685% | $81.8093 | $81.81 | $81.80 | $81.80 |
| 7 purchase totals = | $850.57 | $951.1405 | $951.16 | $951.10 | $951.10 | |