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 | $137.86 | 8.690% | $149.84 | $149.84 | $149.85 | $149.80 |
Purchase #2 | $190.73 | 12.295% | $214.1803 | $214.18 | $214.20 | $214.20 |
Purchase #3 | $193.55 | 13.627% | $219.9251 | $219.93 | $219.95 | $219.90 |
Purchase #4 | $28.73 | 3.494% | $29.7338 | $29.73 | $29.75 | $29.70 |
Purchase #5 | $84.30 | 7.205% | $90.3738 | $90.37 | $90.35 | $90.40 |
Purchase #6 | $71.73 | 10.539% | $79.2896 | $79.29 | $79.30 | $79.30 |
Purchase #7 | $109.55 | 6.174% | $116.3136 | $116.31 | $116.30 | $116.30 |
7 purchase totals = | $816.45 | $899.6562 | $899.65 | $899.70 | $899.60 |