| 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 | $234.79 | 4.193% | $244.6347 | $244.63 | $244.65 | $244.60 |
| Purchase #2 | $36.60 | 4.215% | $38.1427 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $179.50 | 5.319% | $189.0476 | $189.05 | $189.05 | $189.00 |
| Purchase #4 | $7.75 | 8.644% | $8.4199 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $206.60 | 8.172% | $223.4834 | $223.48 | $223.50 | $223.50 |
| Purchase #6 | $141.76 | 11.854% | $158.5642 | $158.56 | $158.55 | $158.60 |
| Purchase #7 | $181.59 | 10.429% | $200.528 | $200.53 | $200.55 | $200.50 |
| 7 purchase totals = | $988.59 | $1,062.8205 | $1,062.81 | $1,062.85 | $1,062.70 | |