| 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 | $194.69 | 9.817% | $213.8027 | $213.80 | $213.80 | $213.80 |
| Purchase #2 | $83.72 | 4.463% | $87.4564 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $120.78 | 7.636% | $130.0028 | $130.00 | $130.00 | $130.00 |
| Purchase #4 | $128.71 | 10.642% | $142.4073 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $82.76 | 13.849% | $94.2214 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $220.32 | 6.669% | $235.0131 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $34.69 | 10.505% | $38.3342 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $865.67 | $941.2379 | $941.23 | $941.20 | $941.20 | |