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 | $147.46 | 8.437% | $159.9012 | $159.90 | $159.90 | $159.90 |
Purchase #2 | $230.98 | 12.378% | $259.5707 | $259.57 | $259.55 | $259.60 |
Purchase #3 | $17.80 | 9.843% | $19.5521 | $19.55 | $19.55 | $19.60 |
Purchase #4 | $9.52 | 5.366% | $10.0308 | $10.03 | $10.05 | $10.00 |
Purchase #5 | $75.50 | 11.108% | $83.8865 | $83.89 | $83.90 | $83.90 |
Purchase #6 | $97.57 | 3.676% | $101.1567 | $101.16 | $101.15 | $101.20 |
Purchase #7 | $89.61 | 7.503% | $96.3334 | $96.33 | $96.35 | $96.30 |
7 purchase totals = | $668.44 | $730.4314 | $730.43 | $730.45 | $730.50 |