| 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 | $28.94 | 5.804% | $30.6197 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $23.29 | 13.598% | $26.457 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $147.73 | 3.463% | $152.8459 | $152.85 | $152.85 | $152.80 |
| Purchase #4 | $98.55 | 11.251% | $109.6379 | $109.64 | $109.65 | $109.60 |
| Purchase #5 | $212.38 | 8.579% | $230.6001 | $230.60 | $230.60 | $230.60 |
| Purchase #6 | $157.38 | 12.168% | $176.53 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $154.53 | 13.769% | $175.8072 | $175.81 | $175.80 | $175.80 |
| 7 purchase totals = | $822.80 | $902.4978 | $902.51 | $902.50 | $902.40 | |