| 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 | $18.82 | 9.589% | $20.6246 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $84.73 | 12.558% | $95.3704 | $95.37 | $95.35 | $95.40 |
| Purchase #3 | $192.94 | 5.497% | $203.5459 | $203.55 | $203.55 | $203.50 |
| Purchase #4 | $62.74 | 6.512% | $66.8256 | $66.83 | $66.85 | $66.80 |
| Purchase #5 | $106.27 | 3.269% | $109.744 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $241.28 | 6.365% | $256.6375 | $256.64 | $256.65 | $256.60 |
| Purchase #7 | $123.43 | 4.245% | $128.6696 | $128.67 | $128.65 | $128.70 |
| 7 purchase totals = | $830.21 | $881.4176 | $881.42 | $881.40 | $881.30 | |