| 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 | $75.27 | 6.189% | $79.9285 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $155.58 | 4.171% | $162.0692 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $129.33 | 12.502% | $145.4988 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $10.28 | 4.483% | $10.7409 | $10.74 | $10.75 | $10.70 |
| Purchase #5 | $228.35 | 8.504% | $247.7689 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $230.80 | 4.725% | $241.7053 | $241.71 | $241.70 | $241.70 |
| Purchase #7 | $128.67 | 12.686% | $144.9931 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $958.28 | $1,032.7047 | $1,032.71 | $1,032.70 | $1,032.70 | |