| 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 | $183.45 | 8.412% | $198.8818 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $22.75 | 11.298% | $25.3203 | $25.32 | $25.30 | $25.30 |
| Purchase #3 | $8.76 | 6.766% | $9.3527 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $88.50 | 11.111% | $98.3332 | $98.33 | $98.35 | $98.30 |
| Purchase #5 | $168.28 | 5.656% | $177.7979 | $177.80 | $177.80 | $177.80 |
| Purchase #6 | $70.58 | 11.620% | $78.7814 | $78.78 | $78.80 | $78.80 |
| Purchase #7 | $183.32 | 6.835% | $195.8499 | $195.85 | $195.85 | $195.80 |
| 7 purchase totals = | $725.64 | $784.3172 | $784.31 | $784.35 | $784.30 | |