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 | $120.28 | 6.752% | $128.4013 | $128.40 | $128.40 | $128.40 |
Purchase #2 | $114.40 | 12.711% | $128.9414 | $128.94 | $128.95 | $128.90 |
Purchase #3 | $233.35 | 11.129% | $259.3195 | $259.32 | $259.30 | $259.30 |
Purchase #4 | $17.29 | 11.234% | $19.2324 | $19.23 | $19.25 | $19.20 |
Purchase #5 | $197.62 | 11.822% | $220.9826 | $220.98 | $221.00 | $221.00 |
Purchase #6 | $123.94 | 11.292% | $137.9353 | $137.94 | $137.95 | $137.90 |
Purchase #7 | $91.97 | 3.286% | $94.9921 | $94.99 | $95.00 | $95.00 |
7 purchase totals = | $898.85 | $989.8046 | $989.80 | $989.85 | $989.70 |