| 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 | $191.55 | 8.510% | $207.8509 | $207.85 | $207.85 | $207.90 |
| Purchase #2 | $202.40 | 13.748% | $230.226 | $230.23 | $230.25 | $230.20 |
| Purchase #3 | $187.58 | 12.248% | $210.5548 | $210.55 | $210.55 | $210.60 |
| Purchase #4 | $234.77 | 4.120% | $244.4425 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $172.68 | 5.271% | $181.782 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $229.43 | 13.111% | $259.5106 | $259.51 | $259.50 | $259.50 |
| Purchase #7 | $29.39 | 6.145% | $31.196 | $31.20 | $31.20 | $31.20 |
| 7 purchase totals = | $1,247.80 | $1,365.5628 | $1,365.56 | $1,365.60 | $1,365.60 | |