| 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 | $189.59 | 11.506% | $211.4042 | $211.40 | $211.40 | $211.40 |
| Purchase #2 | $19.63 | 5.212% | $20.6531 | $20.65 | $20.65 | $20.70 |
| Purchase #3 | $180.74 | 13.168% | $204.5398 | $204.54 | $204.55 | $204.50 |
| Purchase #4 | $112.88 | 7.320% | $121.1428 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $5.86 | 9.357% | $6.4083 | $6.41 | $6.40 | $6.40 |
| Purchase #6 | $134.27 | 6.137% | $142.5101 | $142.51 | $142.50 | $142.50 |
| Purchase #7 | $39.69 | 12.462% | $44.6362 | $44.64 | $44.65 | $44.60 |
| 7 purchase totals = | $682.66 | $751.2945 | $751.29 | $751.30 | $751.20 | |