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 | $130.82 | 5.258% | $137.6985 | $137.70 | $137.70 | $137.70 |
Purchase #2 | $120.25 | 7.443% | $129.2002 | $129.20 | $129.20 | $129.20 |
Purchase #3 | $57.78 | 8.286% | $62.5677 | $62.57 | $62.55 | $62.60 |
Purchase #4 | $70.51 | 6.296% | $74.9493 | $74.95 | $74.95 | $74.90 |
Purchase #5 | $77.62 | 4.247% | $80.9165 | $80.92 | $80.90 | $80.90 |
Purchase #6 | $88.72 | 8.509% | $96.2692 | $96.27 | $96.25 | $96.30 |
Purchase #7 | $52.73 | 10.154% | $58.0842 | $58.08 | $58.10 | $58.10 |
7 purchase totals = | $598.43 | $639.6856 | $639.69 | $639.65 | $639.70 |