| 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 | $97.76 | 11.301% | $108.8079 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $155.94 | 10.143% | $171.757 | $171.76 | $171.75 | $171.80 |
| Purchase #3 | $136.55 | 12.367% | $153.4371 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $7.54 | 7.710% | $8.1213 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $33.53 | 5.205% | $35.2752 | $35.28 | $35.30 | $35.30 |
| Purchase #6 | $173.38 | 6.500% | $184.6497 | $184.65 | $184.65 | $184.60 |
| Purchase #7 | $81.40 | 3.626% | $84.3516 | $84.35 | $84.35 | $84.40 |
| 7 purchase totals = | $686.10 | $746.3998 | $746.41 | $746.40 | $746.40 | |