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 | $14.64 | 8.574% | $15.8952 | $15.90 | $15.90 | $15.90 |
Purchase #2 | $14.63 | 12.256% | $16.4231 | $16.42 | $16.40 | $16.40 |
Purchase #3 | $112.58 | 3.847% | $116.911 | $116.91 | $116.90 | $116.90 |
Purchase #4 | $17.95 | 8.388% | $19.4556 | $19.46 | $19.45 | $19.50 |
Purchase #5 | $198.98 | 11.150% | $221.1663 | $221.17 | $221.15 | $221.20 |
Purchase #6 | $106.29 | 12.490% | $119.5656 | $119.57 | $119.55 | $119.60 |
Purchase #7 | $6.73 | 9.128% | $7.3443 | $7.34 | $7.35 | $7.30 |
7 purchase totals = | $471.80 | $516.7611 | $516.77 | $516.70 | $516.80 |