| 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 | $235.40 | 7.626% | $253.3516 | $253.35 | $253.35 | $253.40 |
| Purchase #2 | $210.57 | 4.740% | $220.551 | $220.55 | $220.55 | $220.60 |
| Purchase #3 | $232.82 | 13.809% | $264.9701 | $264.97 | $264.95 | $265.00 |
| Purchase #4 | $174.34 | 4.212% | $181.6832 | $181.68 | $181.70 | $181.70 |
| Purchase #5 | $152.78 | 13.313% | $173.1196 | $173.12 | $173.10 | $173.10 |
| Purchase #6 | $101.30 | 13.288% | $114.7607 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $83.78 | 9.666% | $91.8782 | $91.88 | $91.90 | $91.90 |
| 7 purchase totals = | $1,190.99 | $1,300.3144 | $1,300.31 | $1,300.30 | $1,300.50 | |