| 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 | $39.78 | 7.132% | $42.6171 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $143.74 | 5.747% | $152.0007 | $152.00 | $152.00 | $152.00 |
| Purchase #3 | $9.61 | 5.318% | $10.1211 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $214.73 | 6.346% | $228.3568 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $117.31 | 4.731% | $122.8599 | $122.86 | $122.85 | $122.90 |
| Purchase #6 | $91.47 | 3.173% | $94.3723 | $94.37 | $94.35 | $94.40 |
| Purchase #7 | $244.30 | 10.737% | $270.5305 | $270.53 | $270.55 | $270.50 |
| 7 purchase totals = | $860.94 | $920.8584 | $920.86 | $920.80 | $920.90 | |