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 | $100.65 | 6.115% | $106.8047 | $106.80 | $106.80 | $106.80 |
Purchase #2 | $19.53 | 9.765% | $21.4371 | $21.44 | $21.45 | $21.40 |
Purchase #3 | $27.44 | 8.431% | $29.7535 | $29.75 | $29.75 | $29.80 |
Purchase #4 | $114.86 | 6.418% | $122.2317 | $122.23 | $122.25 | $122.20 |
Purchase #5 | $98.35 | 7.408% | $105.6358 | $105.64 | $105.65 | $105.60 |
Purchase #6 | $27.36 | 7.840% | $29.505 | $29.51 | $29.50 | $29.50 |
Purchase #7 | $21.94 | 4.594% | $22.9479 | $22.95 | $22.95 | $22.90 |
7 purchase totals = | $410.13 | $438.3157 | $438.32 | $438.35 | $438.20 |