| 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 | $202.68 | 9.147% | $221.2191 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $194.44 | 3.616% | $201.471 | $201.47 | $201.45 | $201.50 |
| Purchase #3 | $177.51 | 10.369% | $195.916 | $195.92 | $195.90 | $195.90 |
| Purchase #4 | $37.60 | 3.674% | $38.9814 | $38.98 | $39.00 | $39.00 |
| Purchase #5 | $74.92 | 10.428% | $82.7327 | $82.73 | $82.75 | $82.70 |
| Purchase #6 | $188.49 | 6.744% | $201.2018 | $201.20 | $201.20 | $201.20 |
| Purchase #7 | $176.30 | 4.541% | $184.3058 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $1,051.94 | $1,125.8278 | $1,125.83 | $1,125.80 | $1,125.80 | |