| 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 | $52.90 | 3.385% | $54.6907 | $54.69 | $54.70 | $54.70 |
| Purchase #2 | $9.50 | 10.423% | $10.4902 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $31.96 | 8.580% | $34.7022 | $34.70 | $34.70 | $34.70 |
| Purchase #4 | $11.57 | 13.564% | $13.1394 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $190.83 | 8.656% | $207.3482 | $207.35 | $207.35 | $207.30 |
| Purchase #6 | $174.33 | 3.700% | $180.7802 | $180.78 | $180.80 | $180.80 |
| Purchase #7 | $250.69 | 13.117% | $283.573 | $283.57 | $283.55 | $283.60 |
| 7 purchase totals = | $721.78 | $784.7239 | $784.72 | $784.75 | $784.70 | |