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 | $18.55 | 13.737% | $21.0982 | $21.10 | $21.10 | $21.10 |
Purchase #2 | $120.90 | 12.124% | $135.5579 | $135.56 | $135.55 | $135.60 |
Purchase #3 | $91.88 | 12.245% | $103.1307 | $103.13 | $103.15 | $103.10 |
Purchase #4 | $213.35 | 8.576% | $231.6469 | $231.65 | $231.65 | $231.60 |
Purchase #5 | $39.47 | 9.747% | $43.3171 | $43.32 | $43.30 | $43.30 |
Purchase #6 | $56.80 | 6.408% | $60.4397 | $60.44 | $60.45 | $60.40 |
Purchase #7 | $56.49 | 11.345% | $62.8988 | $62.90 | $62.90 | $62.90 |
7 purchase totals = | $597.44 | $658.0893 | $658.10 | $658.10 | $658.00 |