| 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 | $189.70 | 4.713% | $198.6406 | $198.64 | $198.65 | $198.60 |
| Purchase #2 | $80.94 | 8.873% | $88.1218 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $154.71 | 9.127% | $168.8304 | $168.83 | $168.85 | $168.80 |
| Purchase #4 | $53.47 | 7.211% | $57.3257 | $57.33 | $57.35 | $57.30 |
| Purchase #5 | $137.66 | 13.717% | $156.5428 | $156.54 | $156.55 | $156.50 |
| Purchase #6 | $230.97 | 11.191% | $256.8179 | $256.82 | $256.80 | $256.80 |
| Purchase #7 | $214.62 | 10.713% | $237.6122 | $237.61 | $237.60 | $237.60 |
| 7 purchase totals = | $1,062.07 | $1,163.8914 | $1,163.89 | $1,163.90 | $1,163.70 | |