| 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 | $100.32 | 8.669% | $109.0167 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $245.27 | 9.301% | $268.0826 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $102.43 | 8.190% | $110.819 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $223.38 | 4.454% | $233.3293 | $233.33 | $233.35 | $233.30 |
| Purchase #5 | $87.33 | 3.660% | $90.5263 | $90.53 | $90.55 | $90.50 |
| Purchase #6 | $207.96 | 6.582% | $221.6479 | $221.65 | $221.65 | $221.60 |
| Purchase #7 | $81.31 | 3.720% | $84.3347 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $1,048.00 | $1,117.7565 | $1,117.76 | $1,117.80 | $1,117.60 | |