| 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 | $42.31 | 7.131% | $45.3271 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $181.95 | 6.677% | $194.0988 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $8.34 | 12.643% | $9.3944 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $249.43 | 3.316% | $257.7011 | $257.70 | $257.70 | $257.70 |
| Purchase #5 | $25.97 | 10.346% | $28.6569 | $28.66 | $28.65 | $28.70 |
| Purchase #6 | $11.75 | 13.838% | $13.376 | $13.38 | $13.40 | $13.40 |
| Purchase #7 | $124.32 | 8.868% | $135.3447 | $135.34 | $135.35 | $135.30 |
| 7 purchase totals = | $644.07 | $683.8990 | $683.90 | $683.95 | $683.90 | |