| 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 | $45.48 | 8.213% | $49.2153 | $49.22 | $49.20 | $49.20 |
| Purchase #2 | $241.90 | 3.393% | $250.1077 | $250.11 | $250.10 | $250.10 |
| Purchase #3 | $149.91 | 8.170% | $162.1576 | $162.16 | $162.15 | $162.20 |
| Purchase #4 | $162.98 | 9.544% | $178.5348 | $178.53 | $178.55 | $178.50 |
| Purchase #5 | $158.59 | 4.789% | $166.1849 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $121.77 | 6.748% | $129.987 | $129.99 | $130.00 | $130.00 |
| Purchase #7 | $197.61 | 7.158% | $211.7549 | $211.75 | $211.75 | $211.80 |
| 7 purchase totals = | $1,078.24 | $1,147.9422 | $1,147.94 | $1,147.95 | $1,148.00 | |