| 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 | $35.88 | 7.835% | $38.6912 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $154.70 | 7.573% | $166.4154 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $166.84 | 5.689% | $176.3315 | $176.33 | $176.35 | $176.30 |
| Purchase #4 | $57.75 | 8.395% | $62.5981 | $62.60 | $62.60 | $62.60 |
| Purchase #5 | $10.86 | 5.372% | $11.4434 | $11.44 | $11.45 | $11.40 |
| Purchase #6 | $133.58 | 7.832% | $144.042 | $144.04 | $144.05 | $144.00 |
| Purchase #7 | $113.78 | 6.707% | $121.4112 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $673.39 | $720.9328 | $720.93 | $720.95 | $720.80 | |