| 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 | $187.30 | 7.748% | $201.812 | $201.81 | $201.80 | $201.80 |
| Purchase #2 | $167.69 | 3.652% | $173.814 | $173.81 | $173.80 | $173.80 |
| Purchase #3 | $120.67 | 8.146% | $130.4998 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $159.42 | 4.150% | $166.0359 | $166.04 | $166.05 | $166.00 |
| Purchase #5 | $32.52 | 3.278% | $33.586 | $33.59 | $33.60 | $33.60 |
| Purchase #6 | $202.46 | 9.319% | $221.3272 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $216.99 | 13.431% | $246.1339 | $246.13 | $246.15 | $246.10 |
| 7 purchase totals = | $1,087.05 | $1,173.2088 | $1,173.21 | $1,173.25 | $1,173.10 | |