| 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 | $194.68 | 9.462% | $213.1006 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $43.32 | 9.854% | $47.5888 | $47.59 | $47.60 | $47.60 |
| Purchase #3 | $201.64 | 10.346% | $222.5017 | $222.50 | $222.50 | $222.50 |
| Purchase #4 | $206.94 | 13.656% | $235.1997 | $235.20 | $235.20 | $235.20 |
| Purchase #5 | $106.30 | 4.170% | $110.7327 | $110.73 | $110.75 | $110.70 |
| Purchase #6 | $167.95 | 3.179% | $173.2891 | $173.29 | $173.30 | $173.30 |
| Purchase #7 | $84.37 | 5.445% | $88.9639 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $1,005.20 | $1,091.3765 | $1,091.37 | $1,091.40 | $1,091.40 | |