| 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 | $191.41 | 13.205% | $216.6857 | $216.69 | $216.70 | $216.70 |
| Purchase #2 | $200.69 | 10.152% | $221.064 | $221.06 | $221.05 | $221.10 |
| Purchase #3 | $117.80 | 10.517% | $130.189 | $130.19 | $130.20 | $130.20 |
| Purchase #4 | $15.63 | 4.378% | $16.3143 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $77.40 | 13.205% | $87.6207 | $87.62 | $87.60 | $87.60 |
| Purchase #6 | $183.28 | 6.153% | $194.5572 | $194.56 | $194.55 | $194.60 |
| Purchase #7 | $34.40 | 3.200% | $35.5008 | $35.50 | $35.50 | $35.50 |
| 7 purchase totals = | $820.61 | $901.9317 | $901.93 | $901.90 | $902.00 | |