| 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 | $79.68 | 11.289% | $88.6751 | $88.68 | $88.70 | $88.70 |
| Purchase #2 | $210.48 | 4.605% | $220.1726 | $220.17 | $220.15 | $220.20 |
| Purchase #3 | $106.26 | 12.289% | $119.3183 | $119.32 | $119.30 | $119.30 |
| Purchase #4 | $35.98 | 5.707% | $38.0334 | $38.03 | $38.05 | $38.00 |
| Purchase #5 | $247.27 | 13.183% | $279.8676 | $279.87 | $279.85 | $279.90 |
| Purchase #6 | $198.61 | 6.370% | $211.2615 | $211.26 | $211.25 | $211.30 |
| Purchase #7 | $198.55 | 9.759% | $217.9265 | $217.93 | $217.95 | $217.90 |
| 7 purchase totals = | $1,076.83 | $1,175.2550 | $1,175.26 | $1,175.25 | $1,175.30 | |