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 | $20.80 | 4.843% | $21.8073 | $21.81 | $21.80 | $21.80 |
Purchase #2 | $21.47 | 6.117% | $22.7833 | $22.78 | $22.80 | $22.80 |
Purchase #3 | $83.79 | 3.866% | $87.0293 | $87.03 | $87.05 | $87.00 |
Purchase #4 | $121.81 | 5.252% | $128.2075 | $128.21 | $128.20 | $128.20 |
Purchase #5 | $52.84 | 8.851% | $57.5169 | $57.52 | $57.50 | $57.50 |
Purchase #6 | $145.46 | 8.220% | $157.4168 | $157.42 | $157.40 | $157.40 |
Purchase #7 | $74.78 | 8.227% | $80.9322 | $80.93 | $80.95 | $80.90 |
7 purchase totals = | $520.95 | $555.6933 | $555.70 | $555.70 | $555.60 |