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 | $19.28 | 8.826% | $20.9817 | $20.98 | $21.00 | $21.00 |
Purchase #2 | $239.83 | 12.647% | $270.1613 | $270.16 | $270.15 | $270.20 |
Purchase #3 | $171.86 | 10.131% | $189.2711 | $189.27 | $189.25 | $189.30 |
Purchase #4 | $191.99 | 10.114% | $211.4079 | $211.41 | $211.40 | $211.40 |
Purchase #5 | $172.40 | 7.144% | $184.7163 | $184.72 | $184.70 | $184.70 |
Purchase #6 | $67.40 | 3.300% | $69.6242 | $69.62 | $69.60 | $69.60 |
Purchase #7 | $213.34 | 8.332% | $231.1155 | $231.12 | $231.10 | $231.10 |
7 purchase totals = | $1,076.10 | $1,177.2780 | $1,177.28 | $1,177.20 | $1,177.30 |