| 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 | $239.32 | 8.150% | $258.8246 | $258.82 | $258.80 | $258.80 |
| Purchase #2 | $237.54 | 12.608% | $267.489 | $267.49 | $267.50 | $267.50 |
| Purchase #3 | $176.58 | 12.585% | $198.8026 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $60.79 | 4.506% | $63.5292 | $63.53 | $63.55 | $63.50 |
| Purchase #5 | $227.31 | 12.819% | $256.4489 | $256.45 | $256.45 | $256.40 |
| Purchase #6 | $187.59 | 3.418% | $194.0018 | $194.00 | $194.00 | $194.00 |
| Purchase #7 | $241.85 | 10.550% | $267.3652 | $267.37 | $267.35 | $267.40 |
| 7 purchase totals = | $1,370.98 | $1,506.4613 | $1,506.46 | $1,506.45 | $1,506.40 | |