| 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 | $11.49 | 6.390% | $12.2242 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $180.38 | 4.503% | $188.5025 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $197.68 | 10.444% | $218.3257 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $221.27 | 11.698% | $247.1542 | $247.15 | $247.15 | $247.20 |
| Purchase #5 | $100.74 | 9.748% | $110.5601 | $110.56 | $110.55 | $110.60 |
| Purchase #6 | $120.71 | 10.697% | $133.6223 | $133.62 | $133.60 | $133.60 |
| Purchase #7 | $238.45 | 13.135% | $269.7704 | $269.77 | $269.75 | $269.80 |
| 7 purchase totals = | $1,070.72 | $1,180.1594 | $1,180.15 | $1,180.10 | $1,180.20 | |