| 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 | $117.55 | 5.173% | $123.6309 | $123.63 | $123.65 | $123.60 |
| Purchase #2 | $40.52 | 9.512% | $44.3743 | $44.37 | $44.35 | $44.40 |
| Purchase #3 | $207.82 | 7.457% | $223.3171 | $223.32 | $223.30 | $223.30 |
| Purchase #4 | $201.85 | 5.787% | $213.5311 | $213.53 | $213.55 | $213.50 |
| Purchase #5 | $156.63 | 12.517% | $176.2354 | $176.24 | $176.25 | $176.20 |
| Purchase #6 | $152.65 | 4.550% | $159.5956 | $159.60 | $159.60 | $159.60 |
| Purchase #7 | $153.44 | 9.726% | $168.3636 | $168.36 | $168.35 | $168.40 |
| 7 purchase totals = | $1,030.46 | $1,109.0480 | $1,109.05 | $1,109.05 | $1,109.00 | |