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 | $18.58 | 7.778% | $20.0252 | $20.03 | $20.05 | $20.00 |
Purchase #2 | $10.87 | 9.787% | $11.9338 | $11.93 | $11.95 | $11.90 |
Purchase #3 | $235.77 | 4.128% | $245.5026 | $245.50 | $245.50 | $245.50 |
Purchase #4 | $41.35 | 12.236% | $46.4096 | $46.41 | $46.40 | $46.40 |
Purchase #5 | $106.77 | 7.564% | $114.8461 | $114.85 | $114.85 | $114.80 |
Purchase #6 | $19.41 | 11.842% | $21.7085 | $21.71 | $21.70 | $21.70 |
Purchase #7 | $176.41 | 6.138% | $187.238 | $187.24 | $187.25 | $187.20 |
7 purchase totals = | $609.16 | $647.6638 | $647.67 | $647.70 | $647.50 |